36251903 has 2 divisors, whose sum is σ = 36251904. Its totient is φ = 36251902.

The previous prime is 36251843. The next prime is 36251909. The reversal of 36251903 is 30915263.

It is a strong prime.

It is an emirp because it is prime and its reverse (30915263) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36251903 - 2¹⁴ = 36235519 is a prime.

It is a super-2 number, since 2×36251903² = 2628400942242818, which contains 22 as substring.

It is equal to p_2218718 and since 36251903 and 2218718 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36251909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18125951 + 18125952.

It is an arithmetic number, because the mean of its divisors is an integer number (18125952).

Almost surely, 2^36251903 is an apocalyptic number.

36251903 is a deficient number, since it is larger than the sum of its proper divisors (1).

36251903 is an equidigital number, since it uses as much as digits as its factorization.

36251903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4860, while the sum is 29.

The square root of 36251903 is about 6020.9553228703. The cubic root of 36251903 is about 330.9610886373.

The spelling of 36251903 in words is "thirty-six million, two hundred fifty-one thousand, nine hundred three".