36480251 has 4 divisors (see below), whose sum is σ = 36523872. Its totient is φ = 36436632.

The previous prime is 36480239. The next prime is 36480253. The reversal of 36480251 is 15208463.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 36480251 - 2¹⁰ = 36479227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36480253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20531 + ... + 22236.

It is an arithmetic number, because the mean of its divisors is an integer number (9130968).

Almost surely, 2^36480251 is an apocalyptic number.

36480251 is a deficient number, since it is larger than the sum of its proper divisors (43621).

36480251 is an equidigital number, since it uses as much as digits as its factorization.

36480251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43620.

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 36480251 is about 6039.8883267822. Note that the first 3 decimals coincide. The cubic root of 36480251 is about 331.6545343182.

The spelling of 36480251 in words is "thirty-six million, four hundred eighty thousand, two hundred fifty-one".