1253676423 has 8 divisors (see below), whose sum is σ = 1671819136. Its totient is φ = 835659000.

The previous prime is 1253676397. The next prime is 1253676493. The reversal of 1253676423 is 3246763521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1253676423 - 2¹⁰ = 1253675399 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1253676493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4753 + ... + 50298.

It is an arithmetic number, because the mean of its divisors is an integer number (208977392).

Almost surely, 2^1253676423 is an apocalyptic number.

1253676423 is a deficient number, since it is larger than the sum of its proper divisors (418142713).

1253676423 is an equidigital number, since it uses as much as digits as its factorization.

1253676423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62645.

The product of its digits is 181440, while the sum is 39.

The square root of 1253676423 is about 35407.2933588548. The cubic root of 1253676423 is about 1078.2723931097.

The spelling of 1253676423 in words is "one billion, two hundred fifty-three million, six hundred seventy-six thousand, four hundred twenty-three".