63242625 has 32 divisors (see below), whose sum is σ = 106089984. Its totient is φ = 33456000.

The previous prime is 63242579. The next prime is 63242633. The reversal of 63242625 is 52624236.

It is not a de Polignac number, because 63242625 - 2¹⁶ = 63177089 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 63242592 and 63242601.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 50760 + ... + 51990.

It is an arithmetic number, because the mean of its divisors is an integer number (3315312).

Almost surely, 2^63242625 is an apocalyptic number.

It is an amenable number.

63242625 is a deficient number, since it is larger than the sum of its proper divisors (42847359).

63242625 is a wasteful number, since it uses less digits than its factorization.

63242625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386 (or 1376 counting only the distinct ones).

The product of its digits is 17280, while the sum is 30.

The square root of 63242625 is about 7952.5231844994. The cubic root of 63242625 is about 398.4158700292.

The spelling of 63242625 in words is "sixty-three million, two hundred forty-two thousand, six hundred twenty-five".