652607419 has 2 divisors, whose sum is σ = 652607420. Its totient is φ = 652607418.

The previous prime is 652607401. The next prime is 652607447. The reversal of 652607419 is 914706256.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 652607419 - 2⁹ = 652606907 is a prime.

It is a super-2 number, since 2×652607419² = 851792886667683122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (652607489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 326303709 + 326303710.

It is an arithmetic number, because the mean of its divisors is an integer number (326303710).

Almost surely, 2^652607419 is an apocalyptic number.

652607419 is a deficient number, since it is larger than the sum of its proper divisors (1).

652607419 is an equidigital number, since it uses as much as digits as its factorization.

652607419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 652607419 is about 25546.1820826518. The cubic root of 652607419 is about 867.3958411820.

The spelling of 652607419 in words is "six hundred fifty-two million, six hundred seven thousand, four hundred nineteen".