36301861 has 2 divisors, whose sum is σ = 36301862. Its totient is φ = 36301860.

The previous prime is 36301831. The next prime is 36301871. The reversal of 36301861 is 16810363.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 35820225 + 481636 = 5985^2 + 694^2 .

It is a cyclic number.

It is not a de Polignac number, because 36301861 - 2¹³ = 36293669 is a prime.

It is a super-2 number, since 2×36301861² = 2635650224126642, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36301831) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18150930 + 18150931.

It is an arithmetic number, because the mean of its divisors is an integer number (18150931).

Almost surely, 2^36301861 is an apocalyptic number.

It is an amenable number.

36301861 is a deficient number, since it is larger than the sum of its proper divisors (1).

36301861 is an equidigital number, since it uses as much as digits as its factorization.

36301861 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 28.

The square root of 36301861 is about 6025.1025717410. The cubic root of 36301861 is about 331.1130490714.

The spelling of 36301861 in words is "thirty-six million, three hundred one thousand, eight hundred sixty-one".