48004157 has 2 divisors, whose sum is σ = 48004158. Its totient is φ = 48004156.

The previous prime is 48004139. The next prime is 48004169. The reversal of 48004157 is 75140084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34798201 + 13205956 = 5899^2 + 3634^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-48004157 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (48000157) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24002078 + 24002079.

It is an arithmetic number, because the mean of its divisors is an integer number (24002079).

Almost surely, 2^48004157 is an apocalyptic number.

It is an amenable number.

48004157 is a deficient number, since it is larger than the sum of its proper divisors (1).

48004157 is an equidigital number, since it uses as much as digits as its factorization.

48004157 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 29.

The square root of 48004157 is about 6928.5032294140. The cubic root of 48004157 is about 363.4346096112.

The spelling of 48004157 in words is "forty-eight million, four thousand, one hundred fifty-seven".