36632401 has 4 divisors (see below), whose sum is σ = 39450292. Its totient is φ = 33814512.

The previous prime is 36632389. The next prime is 36632417. The reversal of 36632401 is 10423663.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10423663 = 257 ⋅40559.

It can be written as a sum of positive squares in 2 ways, for example, as 8116801 + 28515600 = 2849^2 + 5340^2 .

It is a cyclic number.

It is not a de Polignac number, because 36632401 - 2⁷ = 36632273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36632471) 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, 1408926 + ... + 1408951.

It is an arithmetic number, because the mean of its divisors is an integer number (9862573).

Almost surely, 2^36632401 is an apocalyptic number.

It is an amenable number.

36632401 is a deficient number, since it is larger than the sum of its proper divisors (2817891).

36632401 is a wasteful number, since it uses less digits than its factorization.

36632401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2817890.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 36632401 is about 6052.4706525517. The cubic root of 36632401 is about 332.1149774748.

The spelling of 36632401 in words is "thirty-six million, six hundred thirty-two thousand, four hundred one".