652370077 has 4 divisors (see below), whose sum is σ = 653404576. Its totient is φ = 651335580.

The previous prime is 652370041. The next prime is 652370093. The reversal of 652370077 is 770073256.

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 a de Polignac number, because none of the positive numbers 2^k-652370077 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 (652370177) 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, 516303 + ... + 517564.

It is an arithmetic number, because the mean of its divisors is an integer number (163351144).

Almost surely, 2^652370077 is an apocalyptic number.

It is an amenable number.

652370077 is a deficient number, since it is larger than the sum of its proper divisors (1034499).

652370077 is a wasteful number, since it uses less digits than its factorization.

652370077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034498.

The product of its (nonzero) digits is 61740, while the sum is 37.

The square root of 652370077 is about 25541.5363085309. The cubic root of 652370077 is about 867.2906761573.

The spelling of 652370077 in words is "six hundred fifty-two million, three hundred seventy thousand, seventy-seven".