3712708623 has 64 divisors (see below), whose sum is σ = 5800256000. Its totient is φ = 2092801536.

The previous prime is 3712708619. The next prime is 3712708639. The reversal of 3712708623 is 3268072173.

It is a Cunningham number, because it is equal to 60932²-1.

It is not a de Polignac number, because 3712708623 - 2² = 3712708619 is a prime.

It is a super-2 number, since 2×3712708623² = 27568410638597112258, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3712708613) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3472533 + ... + 3473601.

It is an arithmetic number, because the mean of its divisors is an integer number (90629000).

Almost surely, 2^3712708623 is an apocalyptic number.

3712708623 is a deficient number, since it is larger than the sum of its proper divisors (2087547377).

3712708623 is a wasteful number, since it uses less digits than its factorization.

3712708623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1256.

The product of its (nonzero) digits is 84672, while the sum is 39.

The square root of 3712708623 is about 60931.9999917941. Note that the first 5 decimals coincide. The cubic root of 3712708623 is about 1548.4491770015.

The spelling of 3712708623 in words is "three billion, seven hundred twelve million, seven hundred eight thousand, six hundred twenty-three".