652500419 has 2 divisors, whose sum is σ = 652500420. Its totient is φ = 652500418.

The previous prime is 652500323. The next prime is 652500479. The reversal of 652500419 is 914005256.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-652500419 is a prime.

It is a super-2 number, since 2×652500419² = 851513593590351122, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (652500479) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326250209 + 326250210.

It is an arithmetic number, because the mean of its divisors is an integer number (326250210).

Almost surely, 2^652500419 is an apocalyptic number.

652500419 is a deficient number, since it is larger than the sum of its proper divisors (1).

652500419 is an equidigital number, since it uses as much as digits as its factorization.

652500419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 652500419 is about 25544.0877503974. The cubic root of 652500419 is about 867.3484331869.

The spelling of 652500419 in words is "six hundred fifty-two million, five hundred thousand, four hundred nineteen".