47461499 has 2 divisors, whose sum is σ = 47461500. Its totient is φ = 47461498.

The previous prime is 47461471. The next prime is 47461523. The reversal of 47461499 is 99416474.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-47461499 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (47461409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23730749 + 23730750.

It is an arithmetic number, because the mean of its divisors is an integer number (23730750).

Almost surely, 2^47461499 is an apocalyptic number.

47461499 is a deficient number, since it is larger than the sum of its proper divisors (1).

47461499 is an equidigital number, since it uses as much as digits as its factorization.

47461499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 217728, while the sum is 44.

The square root of 47461499 is about 6889.2306537087. The cubic root of 47461499 is about 362.0599470333.

The spelling of 47461499 in words is "forty-seven million, four hundred sixty-one thousand, four hundred ninety-nine".