36402923 has 2 divisors, whose sum is σ = 36402924. Its totient is φ = 36402922.

The previous prime is 36402851. The next prime is 36402937. The reversal of 36402923 is 32920463.

It is a strong prime.

It is an emirp because it is prime and its reverse (32920463) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36402923 - 2¹⁰ = 36401899 is a prime.

It is not a weakly prime, because it can be changed into another prime (36402943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18201461 + 18201462.

It is an arithmetic number, because the mean of its divisors is an integer number (18201462).

Almost surely, 2^36402923 is an apocalyptic number.

36402923 is a deficient number, since it is larger than the sum of its proper divisors (1).

36402923 is an equidigital number, since it uses as much as digits as its factorization.

36402923 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 36402923 is about 6033.4834880026. The cubic root of 36402923 is about 331.4200300461.

The spelling of 36402923 in words is "thirty-six million, four hundred two thousand, nine hundred twenty-three".