47607231 has 8 divisors (see below), whose sum is σ = 72544384. Its totient is φ = 27204120.

The previous prime is 47607229. The next prime is 47607233. The reversal of 47607231 is 13270674.

It is an interprime number because it is at equal distance from previous prime (47607229) and next prime (47607233).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47607231 - 2¹ = 47607229 is a prime.

It is a super-2 number, since 2×47607231² = 4532896886974722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47607233) 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, 1133485 + ... + 1133526.

It is an arithmetic number, because the mean of its divisors is an integer number (9068048).

Almost surely, 2^47607231 is an apocalyptic number.

47607231 is a deficient number, since it is larger than the sum of its proper divisors (24937153).

47607231 is a wasteful number, since it uses less digits than its factorization.

47607231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2267021.

The product of its (nonzero) digits is 7056, while the sum is 30.

The square root of 47607231 is about 6899.7993449085. The cubic root of 47607231 is about 362.4301404815.

The spelling of 47607231 in words is "forty-seven million, six hundred seven thousand, two hundred thirty-one".