1252572327 has 12 divisors (see below), whose sum is σ = 1851347784. Its totient is φ = 815628240.

The previous prime is 1252572323. The next prime is 1252572337. The reversal of 1252572327 is 7232752521.

1252572327 is a `hidden beast` number, since 1 + 2 + 52 + 572 + 32 + 7 = 666.

It is not a de Polignac number, because 1252572327 - 2² = 1252572323 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 1252572291 and 1252572300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1252572323) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1617924 + ... + 1618697.

It is an arithmetic number, because the mean of its divisors is an integer number (154278982).

Almost surely, 2^1252572327 is an apocalyptic number.

1252572327 is a deficient number, since it is larger than the sum of its proper divisors (598775457).

1252572327 is a wasteful number, since it uses less digits than its factorization.

1252572327 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3236670 (or 3236667 counting only the distinct ones).

The product of its digits is 58800, while the sum is 36.

The square root of 1252572327 is about 35391.6985605382. The cubic root of 1252572327 is about 1077.9557601317.

The spelling of 1252572327 in words is "one billion, two hundred fifty-two million, five hundred seventy-two thousand, three hundred twenty-seven".