47250836 has 6 divisors (see below), whose sum is σ = 82688970. Its totient is φ = 23625416.

The previous prime is 47250829. The next prime is 47250857. The reversal of 47250836 is 63805274.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25441936 + 21808900 = 5044^2 + 4670^2 .

It is a junction number, because it is equal to n+sod(n) for n = 47250796 and 47250805.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5906351 + ... + 5906358.

It is an arithmetic number, because the mean of its divisors is an integer number (13781495).

Almost surely, 2^47250836 is an apocalyptic number.

It is an amenable number.

47250836 is a deficient number, since it is larger than the sum of its proper divisors (35438134).

47250836 is a wasteful number, since it uses less digits than its factorization.

47250836 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11812713 (or 11812711 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 47250836 is about 6873.9243522169. The cubic root of 47250836 is about 361.5234717607.

The spelling of 47250836 in words is "forty-seven million, two hundred fifty thousand, eight hundred thirty-six".