47131010 has 24 divisors (see below), whose sum is σ = 86888700. Its totient is φ = 18406752.

The previous prime is 47131009. The next prime is 47131027. The reversal of 47131010 is 1013174.

It can be written as a sum of positive squares in 2 ways, for example, as 45576001 + 1555009 = 6751^2 + 1247^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 47131010.

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, 17216 + ... + 19764.

Almost surely, 2^47131010 is an apocalyptic number.

47131010 is a deficient number, since it is larger than the sum of its proper divisors (39757690).

47131010 is a wasteful number, since it uses less digits than its factorization.

47131010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2642 (or 2599 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 17.

The square root of 47131010 is about 6865.2028374987. The cubic root of 47131010 is about 361.2176106304.

Adding to 47131010 its reverse (1013174), we get a palindrome (48144184).

The spelling of 47131010 in words is "forty-seven million, one hundred thirty-one thousand, ten".