72602053 has 8 divisors (see below), whose sum is σ = 80215488. Its totient is φ = 65360064.

The previous prime is 72602041. The next prime is 72602069. The reversal of 72602053 is 35020627.

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 72602053 - 2⁹ = 72601541 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (72602003) 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 7 ways as a sum of consecutive naturals, for example, 92451 + ... + 93232.

It is an arithmetic number, because the mean of its divisors is an integer number (10026936).

Almost surely, 2^72602053 is an apocalyptic number.

It is an amenable number.

72602053 is a deficient number, since it is larger than the sum of its proper divisors (7613435).

72602053 is a wasteful number, since it uses less digits than its factorization.

72602053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185723.

The product of its (nonzero) digits is 2520, while the sum is 25.

The square root of 72602053 is about 8520.6838340593. The cubic root of 72602053 is about 417.1731037400.

The spelling of 72602053 in words is "seventy-two million, six hundred two thousand, fifty-three".