7100157 has 8 divisors (see below), whose sum is σ = 9793440. Its totient is φ = 4570160.

The previous prime is 7100143. The next prime is 7100161. The reversal of 7100157 is 7510017.

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 7100157 - 2⁴ = 7100141 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7100557) 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, 40719 + ... + 40892.

It is an arithmetic number, because the mean of its divisors is an integer number (1224180).

Almost surely, 2^7100157 is an apocalyptic number.

It is an amenable number.

7100157 is a deficient number, since it is larger than the sum of its proper divisors (2693283).

7100157 is a wasteful number, since it uses less digits than its factorization.

7100157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81643.

The product of its (nonzero) digits is 245, while the sum is 21.

The square root of 7100157 is about 2664.6119792570. The cubic root of 7100157 is about 192.2011509505.

The spelling of 7100157 in words is "seven million, one hundred thousand, one hundred fifty-seven".