63025947 has 6 divisors (see below), whose sum is σ = 91037492. Its totient is φ = 42017292.

The previous prime is 63025943. The next prime is 63025997. The reversal of 63025947 is 74952036.

63025947 is a `hidden beast` number, since 63 + 0 + 2 + 594 + 7 = 666.

It is not a de Polignac number, because 63025947 - 2² = 63025943 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (63025943) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3501433 + ... + 3501450.

Almost surely, 2^63025947 is an apocalyptic number.

63025947 is a deficient number, since it is larger than the sum of its proper divisors (28011545).

63025947 is a wasteful number, since it uses less digits than its factorization.

63025947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7002889 (or 7002886 counting only the distinct ones).

The product of its (nonzero) digits is 45360, while the sum is 36.

The square root of 63025947 is about 7938.8882722961. Note that the first 3 decimals coincide. The cubic root of 63025947 is about 397.9603400630.

The spelling of 63025947 in words is "sixty-three million, twenty-five thousand, nine hundred forty-seven".