47346877 has 2 divisors, whose sum is σ = 47346878. Its totient is φ = 47346876.

The previous prime is 47346863. The next prime is 47346911. The reversal of 47346877 is 77864374.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 46526041 + 820836 = 6821^2 + 906^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47346877 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47347877) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23673438 + 23673439.

It is an arithmetic number, because the mean of its divisors is an integer number (23673439).

Almost surely, 2^47346877 is an apocalyptic number.

It is an amenable number.

47346877 is a deficient number, since it is larger than the sum of its proper divisors (1).

47346877 is an equidigital number, since it uses as much as digits as its factorization.

47346877 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 790272, while the sum is 46.

The square root of 47346877 is about 6880.9066989751. The cubic root of 47346877 is about 361.7682475205.

It can be divided in two parts, 4734 and 6877, that added together give a palindrome (11611).

The spelling of 47346877 in words is "forty-seven million, three hundred forty-six thousand, eight hundred seventy-seven".