47987010 has 24 divisors (see below), whose sum is σ = 124766460. Its totient is φ = 12796512.

The previous prime is 47986963. The next prime is 47987021. The reversal of 47987010 is 1078974.

It can be written as a sum of positive squares in 2 ways, for example, as 43837641 + 4149369 = 6621^2 + 2037^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 266505 + ... + 266684.

Almost surely, 2^47987010 is an apocalyptic number.

47987010 is an abundant number, since it is smaller than the sum of its proper divisors (76779450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

47987010 is a wasteful number, since it uses less digits than its factorization.

47987010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 533202 (or 533199 counting only the distinct ones).

The product of its (nonzero) digits is 14112, while the sum is 36.

The square root of 47987010 is about 6927.2656943415. The cubic root of 47987010 is about 363.3913317246.

The spelling of 47987010 in words is "forty-seven million, nine hundred eighty-seven thousand, ten".