36426997 has 2 divisors, whose sum is σ = 36426998. Its totient is φ = 36426996.

The previous prime is 36426989. The next prime is 36427003. The reversal of 36426997 is 79962463.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 24860196 + 11566801 = 4986^2 + 3401^2 .

It is a cyclic number.

It is not a de Polignac number, because 36426997 - 2³ = 36426989 is a prime.

It is a super-2 number, since 2×36426997² = 2653852220876018, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36426967) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18213498 + 18213499.

It is an arithmetic number, because the mean of its divisors is an integer number (18213499).

Almost surely, 2^36426997 is an apocalyptic number.

It is an amenable number.

36426997 is a deficient number, since it is larger than the sum of its proper divisors (1).

36426997 is an equidigital number, since it uses as much as digits as its factorization.

36426997 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 489888, while the sum is 46.

The square root of 36426997 is about 6035.4781914940. The cubic root of 36426997 is about 331.4930722360.

The spelling of 36426997 in words is "thirty-six million, four hundred twenty-six thousand, nine hundred ninety-seven".