652415 has 4 divisors (see below), whose sum is σ = 782904. Its totient is φ = 521928.

The previous prime is 652411. The next prime is 652417. The reversal of 652415 is 514256.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 652415 - 2² = 652411 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 (652411) 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, 65237 + ... + 65246.

It is an arithmetic number, because the mean of its divisors is an integer number (195726).

2⁶⁵²⁴¹⁵ is an apocalyptic number.

652415 is a deficient number, since it is larger than the sum of its proper divisors (130489).

652415 is a wasteful number, since it uses less digits than its factorization.

652415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130488.

The product of its digits is 1200, while the sum is 23.

The square root of 652415 is about 807.7221056774. The cubic root of 652415 is about 86.7310583265.

The spelling of 652415 in words is "six hundred fifty-two thousand, four hundred fifteen".