2402571 has 8 divisors (see below), whose sum is σ = 3224464. Its totient is φ = 1591200.

The previous prime is 2402567. The next prime is 2402573. The reversal of 2402571 is 1752042.

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

It is not a de Polignac number, because 2402571 - 2² = 2402567 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2402573) 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, 2080 + ... + 3021.

It is an arithmetic number, because the mean of its divisors is an integer number (403058).

2^2402571 is an apocalyptic number.

2402571 is a deficient number, since it is larger than the sum of its proper divisors (821893).

2402571 is a wasteful number, since it uses less digits than its factorization.

2402571 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5261.

The product of its (nonzero) digits is 560, while the sum is 21.

The square root of 2402571 is about 1550.0229030566. The cubic root of 2402571 is about 133.9343816248.

The spelling of 2402571 in words is "two million, four hundred two thousand, five hundred seventy-one".