1292253 has 4 divisors (see below), whose sum is σ = 1723008. Its totient is φ = 861500.

The previous prime is 1292251. The next prime is 1292257. The reversal of 1292253 is 3522921.

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: 3522921 = 3 ⋅1174307.

It is a cyclic number.

It is not a de Polignac number, because 1292253 - 2¹ = 1292251 is a prime.

It is a D-number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1292251) 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, 215373 + ... + 215378.

It is an arithmetic number, because the mean of its divisors is an integer number (430752).

2^1292253 is an apocalyptic number.

It is an amenable number.

1292253 is a deficient number, since it is larger than the sum of its proper divisors (430755).

1292253 is an equidigital number, since it uses as much as digits as its factorization.

1292253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 430754.

The product of its digits is 1080, while the sum is 24.

The square root of 1292253 is about 1136.7730644240. The cubic root of 1292253 is about 108.9220608284.

The spelling of 1292253 in words is "one million, two hundred ninety-two thousand, two hundred fifty-three".