852401419 has 2 divisors, whose sum is σ = 852401420. Its totient is φ = 852401418.

The previous prime is 852401393. The next prime is 852401441. The reversal of 852401419 is 914104258.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 852401419 - 2¹⁵ = 852368651 is a prime.

It is a super-2 number, since 2×852401419² = 1453176358226427122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (852401489) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 426200709 + 426200710.

It is an arithmetic number, because the mean of its divisors is an integer number (426200710).

Almost surely, 2^852401419 is an apocalyptic number.

852401419 is a deficient number, since it is larger than the sum of its proper divisors (1).

852401419 is an equidigital number, since it uses as much as digits as its factorization.

852401419 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 11520, while the sum is 34.

The square root of 852401419 is about 29195.9144230832. The cubic root of 852401419 is about 948.1594721099.

The spelling of 852401419 in words is "eight hundred fifty-two million, four hundred one thousand, four hundred nineteen".