47400151 has 2 divisors, whose sum is σ = 47400152. Its totient is φ = 47400150.

The previous prime is 47400127. The next prime is 47400163. The reversal of 47400151 is 15100474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 47400151 - 2¹³ = 47391959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47404151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23700075 + 23700076.

It is an arithmetic number, because the mean of its divisors is an integer number (23700076).

Almost surely, 2^47400151 is an apocalyptic number.

47400151 is a deficient number, since it is larger than the sum of its proper divisors (1).

47400151 is an equidigital number, since it uses as much as digits as its factorization.

47400151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 560, while the sum is 22.

The square root of 47400151 is about 6884.7767574555. The cubic root of 47400151 is about 361.9038820745.

The spelling of 47400151 in words is "forty-seven million, four hundred thousand, one hundred fifty-one".