625065043 has 32 divisors (see below), whose sum is σ = 697973760. Its totient is φ = 557800320.

The previous prime is 625065029. The next prime is 625065107. The reversal of 625065043 is 340560526.

It is a cyclic number.

It is not a de Polignac number, because 625065043 - 2²⁵ = 591510611 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 625064996 and 625065014.

It is not an unprimeable number, because it can be changed into a prime (625065443) 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, 3172821 + ... + 3173017.

It is an arithmetic number, because the mean of its divisors is an integer number (21811680).

Almost surely, 2^625065043 is an apocalyptic number.

625065043 is a deficient number, since it is larger than the sum of its proper divisors (72908717).

625065043 is a wasteful number, since it uses less digits than its factorization.

625065043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 387.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 625065043 is about 25001.3008261570. The cubic root of 625065043 is about 855.0176315003.

The spelling of 625065043 in words is "six hundred twenty-five million, sixty-five thousand, forty-three".