72000359 has 4 divisors (see below), whose sum is σ = 74483160. Its totient is φ = 69517560.

The previous prime is 72000353. The next prime is 72000371. The reversal of 72000359 is 95300027.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95300027 = 317 ⋅300631.

It is a cyclic number.

It is not a de Polignac number, because 72000359 - 2⁴ = 72000343 is a prime.

It is a super-2 number, since 2×72000359² = 10368103392257762, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72000353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1241357 + ... + 1241414.

It is an arithmetic number, because the mean of its divisors is an integer number (18620790).

Almost surely, 2^72000359 is an apocalyptic number.

72000359 is a deficient number, since it is larger than the sum of its proper divisors (2482801).

72000359 is a wasteful number, since it uses less digits than its factorization.

72000359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482800.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 72000359 is about 8485.3025284901. The cubic root of 72000359 is about 416.0174560445.

The spelling of 72000359 in words is "seventy-two million, three hundred fifty-nine", and thus it is an aban number.