47032270 has 16 divisors (see below), whose sum is σ = 87389568. Its totient is φ = 18205920.

The previous prime is 47032267. The next prime is 47032273. The reversal of 47032270 is 7223074.

It is an interprime number because it is at equal distance from previous prime (47032267) and next prime (47032273).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47032273) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75549 + ... + 76168.

It is an arithmetic number, because the mean of its divisors is an integer number (5461848).

Almost surely, 2^47032270 is an apocalyptic number.

47032270 is a deficient number, since it is larger than the sum of its proper divisors (40357298).

47032270 is a wasteful number, since it uses less digits than its factorization.

47032270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151755.

The product of its (nonzero) digits is 2352, while the sum is 25.

The square root of 47032270 is about 6858.0077281963. The cubic root of 47032270 is about 360.9651826060.

The spelling of 47032270 in words is "forty-seven million, thirty-two thousand, two hundred seventy".