72463354 has 8 divisors (see below), whose sum is σ = 108747828. Its totient is φ = 36214080.

The previous prime is 72463327. The next prime is 72463357. The reversal of 72463354 is 45336427.

It can be written as a sum of positive squares in 2 ways, for example, as 70107129 + 2356225 = 8373^2 + 1535^2 .

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

It is not an unprimeable number, because it can be changed into a prime (72463357) 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, 2847 + ... + 12370.

Almost surely, 2^72463354 is an apocalyptic number.

72463354 is a deficient number, since it is larger than the sum of its proper divisors (36284474).

72463354 is a wasteful number, since it uses less digits than its factorization.

72463354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17600.

The product of its digits is 60480, while the sum is 34.

The square root of 72463354 is about 8512.5409837486. The cubic root of 72463354 is about 416.9072784853.

The spelling of 72463354 in words is "seventy-two million, four hundred sixty-three thousand, three hundred fifty-four".