1054253 has 4 divisors (see below), whose sum is σ = 1109760. Its totient is φ = 998748.

The previous prime is 1054247. The next prime is 1054259. The reversal of 1054253 is 3524501.

1054253 = 107² + 108² + ... + 163².

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3524501 = 673 ⋅5237.

It is an interprime number because it is at equal distance from previous prime (1054247) and next prime (1054259).

It is a cyclic number.

It is not a de Polignac number, because 1054253 - 2⁶ = 1054189 is a prime.

It is a super-2 number, since 2×1054253² = 2222898776018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1054259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27725 + ... + 27762.

It is an arithmetic number, because the mean of its divisors is an integer number (277440).

2^1054253 is an apocalyptic number.

It is an amenable number.

1054253 is a deficient number, since it is larger than the sum of its proper divisors (55507).

1054253 is an equidigital number, since it uses as much as digits as its factorization.

1054253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55506.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 1054253 is about 1026.7682309071. The cubic root of 1054253 is about 101.7766804569.

Adding to 1054253 its reverse (3524501), we get a palindrome (4578754).

It can be divided in two parts, 1054 and 253, that multiplied together give a palindrome (266662).

The spelling of 1054253 in words is "one million, fifty-four thousand, two hundred fifty-three".