9714925157 has 8 divisors (see below), whose sum is σ = 11201027136. Its totient is φ = 8253387072.

The previous prime is 9714925141. The next prime is 9714925163. The reversal of 9714925157 is 7515294179.

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

It is not a de Polignac number, because 9714925157 - 2⁴ = 9714925141 is a prime.

It is a super-2 number, since 2×9714925157² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9714925657) 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, 6140123 + ... + 6141704.

It is an arithmetic number, because the mean of its divisors is an integer number (1400128392).

Almost surely, 2^9714925157 is an apocalyptic number.

It is an amenable number.

9714925157 is a deficient number, since it is larger than the sum of its proper divisors (1486101979).

9714925157 is a wasteful number, since it uses less digits than its factorization.

9714925157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12281947.

The product of its digits is 793800, while the sum is 50.

The square root of 9714925157 is about 98564.3198982269. The cubic root of 9714925157 is about 2133.7645049690.

The spelling of 9714925157 in words is "nine billion, seven hundred fourteen million, nine hundred twenty-five thousand, one hundred fifty-seven".