652217377 has 8 divisors (see below), whose sum is σ = 748512000. Its totient is φ = 556702944.

The previous prime is 652217369. The next prime is 652217387. The reversal of 652217377 is 773712256.

It is a happy number.

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

It is not a de Polignac number, because 652217377 - 2³ = 652217369 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (652217347) 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, 193252 + ... + 196597.

It is an arithmetic number, because the mean of its divisors is an integer number (93564000).

Almost surely, 2^652217377 is an apocalyptic number.

It is an amenable number.

652217377 is a deficient number, since it is larger than the sum of its proper divisors (96294623).

652217377 is a wasteful number, since it uses less digits than its factorization.

652217377 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 390095.

The product of its digits is 123480, while the sum is 40.

The square root of 652217377 is about 25538.5468850520. The cubic root of 652217377 is about 867.2230020844.

The spelling of 652217377 in words is "six hundred fifty-two million, two hundred seventeen thousand, three hundred seventy-seven".