47379157 has 8 divisors (see below), whose sum is σ = 54252032. Its totient is φ = 40532400.

The previous prime is 47379151. The next prime is 47379161. The reversal of 47379157 is 75197374.

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

It is a cyclic number.

It is not a de Polignac number, because 47379157 - 2⁷ = 47379029 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 (47379151) 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, 2469 + ... + 10042.

It is an arithmetic number, because the mean of its divisors is an integer number (6781504).

Almost surely, 2^47379157 is an apocalyptic number.

It is an amenable number.

47379157 is a deficient number, since it is larger than the sum of its proper divisors (6872875).

47379157 is a wasteful number, since it uses less digits than its factorization.

47379157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13059.

The product of its digits is 185220, while the sum is 43.

The square root of 47379157 is about 6883.2519204225. The cubic root of 47379157 is about 361.8504439037.

The spelling of 47379157 in words is "forty-seven million, three hundred seventy-nine thousand, one hundred fifty-seven".