36920251 has 2 divisors, whose sum is σ = 36920252. Its totient is φ = 36920250.

The previous prime is 36920231. The next prime is 36920269. The reversal of 36920251 is 15202963.

It is a strong prime.

It is an emirp because it is prime and its reverse (15202963) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 36920251 - 2⁹ = 36919739 is a prime.

It is a plaindrome in base 16.

It is not a weakly prime, because it can be changed into another prime (36920231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18460125 + 18460126.

It is an arithmetic number, because the mean of its divisors is an integer number (18460126).

Almost surely, 2^36920251 is an apocalyptic number.

36920251 is a deficient number, since it is larger than the sum of its proper divisors (1).

36920251 is an equidigital number, since it uses as much as digits as its factorization.

36920251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 28.

The square root of 36920251 is about 6076.2036667643. The cubic root of 36920251 is about 332.9826063233.

The spelling of 36920251 in words is "thirty-six million, nine hundred twenty thousand, two hundred fifty-one".