1061023253 has 4 divisors (see below), whose sum is σ = 1062771840. Its totient is φ = 1059274668.

The previous prime is 1061023241. The next prime is 1061023277. The reversal of 1061023253 is 3523201601.

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.

It is a cyclic number.

It is not a de Polignac number, because 1061023253 - 2¹⁰ = 1061022229 is a prime.

It is a super-2 number, since 2×1061023253² = 2251540686813404018, 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 (1061023553) 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, 873383 + ... + 874596.

It is an arithmetic number, because the mean of its divisors is an integer number (265692960).

Almost surely, 2^1061023253 is an apocalyptic number.

It is an amenable number.

1061023253 is a deficient number, since it is larger than the sum of its proper divisors (1748587).

1061023253 is an equidigital number, since it uses as much as digits as its factorization.

1061023253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1748586.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 1061023253 is about 32573.3518846311. The cubic root of 1061023253 is about 1019.9408055485.

Adding to 1061023253 its reverse (3523201601), we get a palindrome (4584224854).

The spelling of 1061023253 in words is "one billion, sixty-one million, twenty-three thousand, two hundred fifty-three".