47361751 has 2 divisors, whose sum is σ = 47361752. Its totient is φ = 47361750.

The previous prime is 47361749. The next prime is 47361763. The reversal of 47361751 is 15716374.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47361751 - 2¹ = 47361749 is a prime.

Together with 47361749, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47365751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23680875 + 23680876.

It is an arithmetic number, because the mean of its divisors is an integer number (23680876).

Almost surely, 2^47361751 is an apocalyptic number.

47361751 is a deficient number, since it is larger than the sum of its proper divisors (1).

47361751 is an equidigital number, since it uses as much as digits as its factorization.

47361751 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17640, while the sum is 34.

The square root of 47361751 is about 6881.9874309679. The cubic root of 47361751 is about 361.8061266647.

The spelling of 47361751 in words is "forty-seven million, three hundred sixty-one thousand, seven hundred fifty-one".