137158001 has 8 divisors (see below), whose sum is σ = 141086400. Its totient is φ = 133241328.

The previous prime is 137157973. The next prime is 137158009. The reversal of 137158001 is 100851731.

137158001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-137158001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137158009) 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, 24350 + ... + 29448.

It is an arithmetic number, because the mean of its divisors is an integer number (17635800).

Almost surely, 2^137158001 is an apocalyptic number.

It is an amenable number.

137158001 is a deficient number, since it is larger than the sum of its proper divisors (3928399).

137158001 is an equidigital number, since it uses as much as digits as its factorization.

137158001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5863.

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 137158001 is about 11711.4474340280. The cubic root of 137158001 is about 515.7117766704.

The spelling of 137158001 in words is "one hundred thirty-seven million, one hundred fifty-eight thousand, one".