36623401 has 8 divisors (see below), whose sum is σ = 37843520. Its totient is φ = 35420112.

The previous prime is 36623381. The next prime is 36623407. The reversal of 36623401 is 10432663.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36623401 - 2⁷ = 36623273 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36623407) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295 + ... + 8563.

It is an arithmetic number, because the mean of its divisors is an integer number (4730440).

Almost surely, 2^36623401 is an apocalyptic number.

It is an amenable number.

36623401 is a deficient number, since it is larger than the sum of its proper divisors (1220119).

36623401 is a wasteful number, since it uses less digits than its factorization.

36623401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8415.

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

The square root of 36623401 is about 6051.7271088508. The cubic root of 36623401 is about 332.0877767860.

The spelling of 36623401 in words is "thirty-six million, six hundred twenty-three thousand, four hundred one".