1256152 has 8 divisors (see below), whose sum is σ = 2355300. Its totient is φ = 628072.

The previous prime is 1256149. The next prime is 1256161. The reversal of 1256152 is 2516521.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 78502 + ... + 78517.

2^1256152 is an apocalyptic number.

It is an amenable number.

1256152 is a deficient number, since it is larger than the sum of its proper divisors (1099148).

1256152 is a wasteful number, since it uses less digits than its factorization.

1256152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157025 (or 157021 counting only the distinct ones).

The product of its digits is 600, while the sum is 22.

The square root of 1256152 is about 1120.7818699462. The cubic root of 1256152 is about 107.8981664710.

The spelling of 1256152 in words is "one million, two hundred fifty-six thousand, one hundred fifty-two".