252277467 has 32 divisors (see below), whose sum is σ = 396809280. Its totient is φ = 141066240.

The previous prime is 252277463. The next prime is 252277471. The reversal of 252277467 is 764772252.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (252277463) and next prime (252277471).

It is not a de Polignac number, because 252277467 - 2² = 252277463 is a prime.

It is not an unprimeable number, because it can be changed into a prime (252277463) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12667 + ... + 25787.

It is an arithmetic number, because the mean of its divisors is an integer number (12400290).

Almost surely, 2^252277467 is an apocalyptic number.

252277467 is a deficient number, since it is larger than the sum of its proper divisors (144531813).

252277467 is a wasteful number, since it uses less digits than its factorization.

252277467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13183.

The product of its digits is 329280, while the sum is 42.

The square root of 252277467 is about 15883.2448511002. The cubic root of 252277467 is about 631.8676976637.

The spelling of 252277467 in words is "two hundred fifty-two million, two hundred seventy-seven thousand, four hundred sixty-seven".