625003366 has 32 divisors (see below), whose sum is σ = 1087511040. Its totient is φ = 266916384.

The previous prime is 625003349. The next prime is 625003367. The reversal of 625003366 is 663300526.

It is a super-2 number, since 2×625003366² = 781258415022659912, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (625003367) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6531 + ... + 35953.

It is an arithmetic number, because the mean of its divisors is an integer number (33984720).

Almost surely, 2^625003366 is an apocalyptic number.

625003366 is a deficient number, since it is larger than the sum of its proper divisors (462507674).

625003366 is a wasteful number, since it uses less digits than its factorization.

625003366 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29500.

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 625003366 is about 25000.0673199094. The cubic root of 625003366 is about 854.9895082100.

The spelling of 625003366 in words is "six hundred twenty-five million, three thousand, three hundred sixty-six".