157912601 has 8 divisors (see below), whose sum is σ = 196878144. Its totient is φ = 123048720.

The previous prime is 157912571. The next prime is 157912613. The reversal of 157912601 is 106219751.

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 157912601 - 2¹⁴ = 157896217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (157912661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1025330 + ... + 1025483.

It is an arithmetic number, because the mean of its divisors is an integer number (24609768).

Almost surely, 2^157912601 is an apocalyptic number.

157912601 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

157912601 is a deficient number, since it is larger than the sum of its proper divisors (38965543).

157912601 is a wasteful number, since it uses less digits than its factorization.

157912601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050831.

The product of its (nonzero) digits is 3780, while the sum is 32.

The square root of 157912601 is about 12566.3280635196. The cubic root of 157912601 is about 540.5123178610.

The spelling of 157912601 in words is "one hundred fifty-seven million, nine hundred twelve thousand, six hundred one".