47296231 has 2 divisors, whose sum is σ = 47296232. Its totient is φ = 47296230.

The previous prime is 47296219. The next prime is 47296253. The reversal of 47296231 is 13269274.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47296231 - 2⁵ = 47296199 is a prime.

It is a super-2 number, since 2×47296231² = 4473866933610722, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47296201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23648115 + 23648116.

It is an arithmetic number, because the mean of its divisors is an integer number (23648116).

Almost surely, 2^47296231 is an apocalyptic number.

47296231 is a deficient number, since it is larger than the sum of its proper divisors (1).

47296231 is an equidigital number, since it uses as much as digits as its factorization.

47296231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 18144, while the sum is 34.

The square root of 47296231 is about 6877.2255306919. The cubic root of 47296231 is about 361.6392094323.

The spelling of 47296231 in words is "forty-seven million, two hundred ninety-six thousand, two hundred thirty-one".