72950097 has 16 divisors (see below), whose sum is σ = 106253568. Its totient is φ = 44152080.

The previous prime is 72950093. The next prime is 72950113. The reversal of 72950097 is 79005927.

It is not a de Polignac number, because 72950097 - 2² = 72950093 is a prime.

It is not an unprimeable number, because it can be changed into a prime (72950093) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 41478 + ... + 43200.

It is an arithmetic number, because the mean of its divisors is an integer number (6640848).

Almost surely, 2^72950097 is an apocalyptic number.

It is an amenable number.

72950097 is a deficient number, since it is larger than the sum of its proper divisors (33303471).

72950097 is a wasteful number, since it uses less digits than its factorization.

72950097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3020.

The product of its (nonzero) digits is 39690, while the sum is 39.

The square root of 72950097 is about 8541.0828938724. The cubic root of 72950097 is about 417.8386643384.

The spelling of 72950097 in words is "seventy-two million, nine hundred fifty thousand, ninety-seven".