2623470257 has 8 divisors (see below), whose sum is σ = 2645809920. Its totient is φ = 2601225760.

The previous prime is 2623470247. The next prime is 2623470259. The reversal of 2623470257 is 7520743262.

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 2623470257 - 2²⁴ = 2606693041 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2623470257.

It is not an unprimeable number, because it can be changed into a prime (2623470259) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32132 + ... + 79242.

It is an arithmetic number, because the mean of its divisors is an integer number (330726240).

Almost surely, 2^2623470257 is an apocalyptic number.

It is an amenable number.

2623470257 is a deficient number, since it is larger than the sum of its proper divisors (22339663).

2623470257 is a wasteful number, since it uses less digits than its factorization.

2623470257 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47583.

The product of its (nonzero) digits is 141120, while the sum is 38.

The square root of 2623470257 is about 51219.8228911424. The cubic root of 2623470257 is about 1379.1940713622.

The spelling of 2623470257 in words is "two billion, six hundred twenty-three million, four hundred seventy thousand, two hundred fifty-seven".