47698951 has 2 divisors, whose sum is σ = 47698952. Its totient is φ = 47698950.

The previous prime is 47698933. The next prime is 47698979. The reversal of 47698951 is 15989674.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47698951 - 2⁵ = 47698919 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 47698895 and 47698904.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47698901) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23849475 + 23849476.

It is an arithmetic number, because the mean of its divisors is an integer number (23849476).

Almost surely, 2^47698951 is an apocalyptic number.

47698951 is a deficient number, since it is larger than the sum of its proper divisors (1).

47698951 is an equidigital number, since it uses as much as digits as its factorization.

47698951 is an evil number, because the sum of its binary digits is even.

The product of its digits is 544320, while the sum is 49.

The square root of 47698951 is about 6906.4427167682. The cubic root of 47698951 is about 362.6627435725.

The spelling of 47698951 in words is "forty-seven million, six hundred ninety-eight thousand, nine hundred fifty-one".