72395042 has 8 divisors (see below), whose sum is σ = 108632016. Its totient is φ = 36184372.

The previous prime is 72395039. The next prime is 72395093. The reversal of 72395042 is 24059327.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3233 + ... + 12459.

It is an arithmetic number, because the mean of its divisors is an integer number (13579002).

Almost surely, 2^72395042 is an apocalyptic number.

72395042 is a deficient number, since it is larger than the sum of its proper divisors (36236974).

72395042 is a wasteful number, since it uses less digits than its factorization.

72395042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13152.

The product of its (nonzero) digits is 15120, while the sum is 32.

The square root of 72395042 is about 8508.5276047034. The cubic root of 72395042 is about 416.7762296056.

The spelling of 72395042 in words is "seventy-two million, three hundred ninety-five thousand, forty-two".