152691701 has 4 divisors (see below), whose sum is σ = 152897952. Its totient is φ = 152485452.

The previous prime is 152691683. The next prime is 152691713. The reversal of 152691701 is 107196251.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 152691701 - 2¹⁰ = 152690677 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 (152691731) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102011 + ... + 103496.

It is an arithmetic number, because the mean of its divisors is an integer number (38224488).

Almost surely, 2^152691701 is an apocalyptic number.

It is an amenable number.

152691701 is a deficient number, since it is larger than the sum of its proper divisors (206251).

152691701 is an equidigital number, since it uses as much as digits as its factorization.

152691701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 206250.

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

The square root of 152691701 is about 12356.8483441369. The cubic root of 152691701 is about 534.4886382402.

The spelling of 152691701 in words is "one hundred fifty-two million, six hundred ninety-one thousand, seven hundred one".