47071310 has 32 divisors (see below), whose sum is σ = 99544032. Its totient is φ = 15799680.

The previous prime is 47071307. The next prime is 47071331. The reversal of 47071310 is 1317074.

It is a super-2 number, since 2×47071310² = 4431416450232200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15029 + ... + 17888.

It is an arithmetic number, because the mean of its divisors is an integer number (3110751).

Almost surely, 2^47071310 is an apocalyptic number.

47071310 is an abundant number, since it is smaller than the sum of its proper divisors (52472722).

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

47071310 is a wasteful number, since it uses less digits than its factorization.

47071310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32948.

The product of its (nonzero) digits is 588, while the sum is 23.

The square root of 47071310 is about 6860.8534454541. The cubic root of 47071310 is about 361.0650302453.

Adding to 47071310 its reverse (1317074), we get a palindrome (48388384).

The spelling of 47071310 in words is "forty-seven million, seventy-one thousand, three hundred ten".