72576003 has 8 divisors (see below), whose sum is σ = 96977088. Its totient is φ = 48279464.

The previous prime is 72576001. The next prime is 72576041. The reversal of 72576003 is 30067527.

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 72576003 - 2¹ = 72576001 is a prime.

It is a super-2 number, since 2×72576003² = 10534552422912018, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (72576001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24501 + ... + 27302.

It is an arithmetic number, because the mean of its divisors is an integer number (12122136).

Almost surely, 2^72576003 is an apocalyptic number.

72576003 is a deficient number, since it is larger than the sum of its proper divisors (24401085).

72576003 is a wasteful number, since it uses less digits than its factorization.

72576003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52273.

The product of its (nonzero) digits is 8820, while the sum is 30.

The square root of 72576003 is about 8519.1550637372. The cubic root of 72576003 is about 417.1232031338.

The spelling of 72576003 in words is "seventy-two million, five hundred seventy-six thousand, three".