1252992433 has 8 divisors (see below), whose sum is σ = 1562172480. Its totient is φ = 976357680.

The previous prime is 1252992427. The next prime is 1252992467. The reversal of 1252992433 is 3342992521.

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

It is a cyclic number.

It is not a de Polignac number, because 1252992433 - 2¹⁷ = 1252861361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1252992233) 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, 8136238 + ... + 8136391.

It is an arithmetic number, because the mean of its divisors is an integer number (195271560).

Almost surely, 2^1252992433 is an apocalyptic number.

It is an amenable number.

1252992433 is a deficient number, since it is larger than the sum of its proper divisors (309180047).

1252992433 is a wasteful number, since it uses less digits than its factorization.

1252992433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16272647.

The product of its digits is 116640, while the sum is 40.

The square root of 1252992433 is about 35397.6331553396. The cubic root of 1252992433 is about 1078.0762601762.

The spelling of 1252992433 in words is "one billion, two hundred fifty-two million, nine hundred ninety-two thousand, four hundred thirty-three".