36779903 has 2 divisors, whose sum is σ = 36779904. Its totient is φ = 36779902.

The previous prime is 36779893. The next prime is 36779923. The reversal of 36779903 is 30997763.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36779903 - 2¹⁰ = 36778879 is a prime.

It is a super-2 number, since 2×36779903² = 2705522529378818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36779923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18389951 + 18389952.

It is an arithmetic number, because the mean of its divisors is an integer number (18389952).

Almost surely, 2^36779903 is an apocalyptic number.

36779903 is a deficient number, since it is larger than the sum of its proper divisors (1).

36779903 is an equidigital number, since it uses as much as digits as its factorization.

36779903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 214326, while the sum is 44.

The square root of 36779903 is about 6064.6436828556. The cubic root of 36779903 is about 332.5601391211.

The spelling of 36779903 in words is "thirty-six million, seven hundred seventy-nine thousand, nine hundred three".