47962915 has 72 divisors (see below), whose sum is σ = 80840592. Its totient is φ = 26853120.

The previous prime is 47962909. The next prime is 47962927. The reversal of 47962915 is 51926974.

47962915 = T₂₈₈ + T₂₈₉ + ... + T₆₇₇.

It is a happy number.

It is not a de Polignac number, because 47962915 - 2⁷ = 47962787 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 1296277 + ... + 1296313.

It is an arithmetic number, because the mean of its divisors is an integer number (1122786).

Almost surely, 2^47962915 is an apocalyptic number.

47962915 is a deficient number, since it is larger than the sum of its proper divisors (32877677).

47962915 is a wasteful number, since it uses less digits than its factorization.

47962915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 73 counting only the distinct ones).

The product of its digits is 136080, while the sum is 43.

The square root of 47962915 is about 6925.5263337886. The cubic root of 47962915 is about 363.3305001229.

The spelling of 47962915 in words is "forty-seven million, nine hundred sixty-two thousand, nine hundred fifteen".