36279823 has 2 divisors, whose sum is σ = 36279824. Its totient is φ = 36279822.

The previous prime is 36279799. The next prime is 36279839. The reversal of 36279823 is 32897263.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 36279823 - 2¹⁷ = 36148751 is a prime.

It is a super-2 number, since 2×36279823² = 2632451113822658, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36279863) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18139911 + 18139912.

It is an arithmetic number, because the mean of its divisors is an integer number (18139912).

Almost surely, 2^36279823 is an apocalyptic number.

36279823 is a deficient number, since it is larger than the sum of its proper divisors (1).

36279823 is an equidigital number, since it uses as much as digits as its factorization.

36279823 is an evil number, because the sum of its binary digits is even.

The product of its digits is 108864, while the sum is 40.

The square root of 36279823 is about 6023.2734455610. The cubic root of 36279823 is about 331.0460318781.

The spelling of 36279823 in words is "thirty-six million, two hundred seventy-nine thousand, eight hundred twenty-three".