47346631 has 2 divisors, whose sum is σ = 47346632. Its totient is φ = 47346630.

The previous prime is 47346587. The next prime is 47346653. The reversal of 47346631 is 13664374.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47346631 - 2¹⁵ = 47313863 is a prime.

It is a super-2 number, since 2×47346631² = 4483406934100322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47344631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23673315 + 23673316.

It is an arithmetic number, because the mean of its divisors is an integer number (23673316).

Almost surely, 2^47346631 is an apocalyptic number.

47346631 is a deficient number, since it is larger than the sum of its proper divisors (1).

47346631 is an equidigital number, since it uses as much as digits as its factorization.

47346631 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36288, while the sum is 34.

The square root of 47346631 is about 6880.8888234007. Note that the first 4 decimals coincide. The cubic root of 47346631 is about 361.7676209735.

The spelling of 47346631 in words is "forty-seven million, three hundred forty-six thousand, six hundred thirty-one".