47925157 has 8 divisors (see below), whose sum is σ = 55522496. Its totient is φ = 40515552.

The previous prime is 47925151. The next prime is 47925209. The reversal of 47925157 is 75152974.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 47925157 - 2³ = 47925149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (47925151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46383 + ... + 47404.

It is an arithmetic number, because the mean of its divisors is an integer number (6940312).

Almost surely, 2^47925157 is an apocalyptic number.

It is an amenable number.

47925157 is a deficient number, since it is larger than the sum of its proper divisors (7597339).

47925157 is an equidigital number, since it uses as much as digits as its factorization.

47925157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93867.

The product of its digits is 88200, while the sum is 40.

The square root of 47925157 is about 6922.7997948807. The cubic root of 47925157 is about 363.2351331467.

The spelling of 47925157 in words is "forty-seven million, nine hundred twenty-five thousand, one hundred fifty-seven".