36251493 has 16 divisors (see below), whose sum is σ = 50374656. Its totient is φ = 23163120.

The previous prime is 36251491. The next prime is 36251561. The reversal of 36251493 is 39415263.

It is not a de Polignac number, because 36251493 - 2¹ = 36251491 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36251491) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8130 + ... + 11772.

It is an arithmetic number, because the mean of its divisors is an integer number (3148416).

Almost surely, 2^36251493 is an apocalyptic number.

It is an amenable number.

36251493 is a deficient number, since it is larger than the sum of its proper divisors (14123163).

36251493 is a wasteful number, since it uses less digits than its factorization.

36251493 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3784.

The product of its digits is 19440, while the sum is 33.

The square root of 36251493 is about 6020.9212750210. The cubic root of 36251493 is about 330.9598409367.

The spelling of 36251493 in words is "thirty-six million, two hundred fifty-one thousand, four hundred ninety-three".