47135270 has 32 divisors (see below), whose sum is σ = 104424768. Its totient is φ = 14917248.

The previous prime is 47135251. The next prime is 47135293. The reversal of 47135270 is 7253174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24989 + ... + 26808.

It is an arithmetic number, because the mean of its divisors is an integer number (3263274).

Almost surely, 2^47135270 is an apocalyptic number.

47135270 is an abundant number, since it is smaller than the sum of its proper divisors (57289498).

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

47135270 is a wasteful number, since it uses less digits than its factorization.

47135270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51824.

The product of its (nonzero) digits is 5880, while the sum is 29.

The square root of 47135270 is about 6865.5130908039. The cubic root of 47135270 is about 361.2284933497.

The spelling of 47135270 in words is "forty-seven million, one hundred thirty-five thousand, two hundred seventy".