992418601 has 2 divisors, whose sum is σ = 992418602. Its totient is φ = 992418600.

The previous prime is 992418589. The next prime is 992418611. The reversal of 992418601 is 106814299.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 971942976 + 20475625 = 31176^2 + 4525^2 .

It is a cyclic number.

It is not a de Polignac number, because 992418601 - 2⁵ = 992418569 is a prime.

It is a super-2 number, since 2×992418601² = 1969789359221594402, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (992418611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 496209300 + 496209301.

It is an arithmetic number, because the mean of its divisors is an integer number (496209301).

Almost surely, 2^992418601 is an apocalyptic number.

It is an amenable number.

992418601 is a deficient number, since it is larger than the sum of its proper divisors (1).

992418601 is an equidigital number, since it uses as much as digits as its factorization.

992418601 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 40.

The square root of 992418601 is about 31502.6760926750. The cubic root of 992418601 is about 997.4664535633.

The spelling of 992418601 in words is "nine hundred ninety-two million, four hundred eighteen thousand, six hundred one".