36952639 has 2 divisors, whose sum is σ = 36952640. Its totient is φ = 36952638.

The previous prime is 36952637. The next prime is 36952717. The reversal of 36952639 is 93625963.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 36952639 - 2¹ = 36952637 is a prime.

Together with 36952637, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 36952595 and 36952604.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (36952633) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18476319 + 18476320.

It is an arithmetic number, because the mean of its divisors is an integer number (18476320).

Almost surely, 2^36952639 is an apocalyptic number.

36952639 is a deficient number, since it is larger than the sum of its proper divisors (1).

36952639 is an equidigital number, since it uses as much as digits as its factorization.

36952639 is an evil number, because the sum of its binary digits is even.

The product of its digits is 262440, while the sum is 43.

The square root of 36952639 is about 6078.8682334790. The cubic root of 36952639 is about 333.0799466566.

The spelling of 36952639 in words is "thirty-six million, nine hundred fifty-two thousand, six hundred thirty-nine".