416420597 has 2 divisors, whose sum is σ = 416420598. Its totient is φ = 416420596.

The previous prime is 416420579. The next prime is 416420623. The reversal of 416420597 is 795024614.

Together with previous prime (416420579) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 335402596 + 81018001 = 18314^2 + 9001^2 .

It is a cyclic number.

It is not a de Polignac number, because 416420597 - 2²⁰ = 415372021 is a prime.

It is a super-2 number, since 2×416420597² = 346812227211672818, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 416420597.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (416420897) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 208210298 + 208210299.

It is an arithmetic number, because the mean of its divisors is an integer number (208210299).

Almost surely, 2^416420597 is an apocalyptic number.

It is an amenable number.

416420597 is a deficient number, since it is larger than the sum of its proper divisors (1).

416420597 is an equidigital number, since it uses as much as digits as its factorization.

416420597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 60480, while the sum is 38.

The square root of 416420597 is about 20406.3861817814. The cubic root of 416420597 is about 746.7537304364.

The spelling of 416420597 in words is "four hundred sixteen million, four hundred twenty thousand, five hundred ninety-seven".