36400623 has 8 divisors (see below), whose sum is σ = 55467648. Its totient is φ = 20800344.

The previous prime is 36400619. The next prime is 36400627. The reversal of 36400623 is 32600463.

It is an interprime number because it is at equal distance from previous prime (36400619) and next prime (36400627).

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

It is not a de Polignac number, because 36400623 - 2² = 36400619 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 36400593 and 36400602.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36400627) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 866661 + ... + 866702.

It is an arithmetic number, because the mean of its divisors is an integer number (6933456).

Almost surely, 2^36400623 is an apocalyptic number.

36400623 is a deficient number, since it is larger than the sum of its proper divisors (19067025).

36400623 is a wasteful number, since it uses less digits than its factorization.

36400623 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1733373.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 36400623 is about 6033.2928820007. The cubic root of 36400623 is about 331.4130500011.

The spelling of 36400623 in words is "thirty-six million, four hundred thousand, six hundred twenty-three".