947513048 has 16 divisors (see below), whose sum is σ = 1777869000. Its totient is φ = 473414656.

The previous prime is 947513029. The next prime is 947513059. The reversal of 947513048 is 840315749.

It is a super-2 number, since 2×947513048² = 1795561952260500608, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 947512996 and 947513014.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 30758 + ... + 53301.

Almost surely, 2^947513048 is an apocalyptic number.

It is an amenable number.

947513048 is a deficient number, since it is larger than the sum of its proper divisors (830355952).

947513048 is a wasteful number, since it uses less digits than its factorization.

947513048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85474 (or 85470 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 41.

The square root of 947513048 is about 30781.6998880829. The cubic root of 947513048 is about 982.1890010543.

The spelling of 947513048 in words is "nine hundred forty-seven million, five hundred thirteen thousand, forty-eight".