72363097 has 4 divisors (see below), whose sum is σ = 72453136. Its totient is φ = 72273060.

The previous prime is 72363079. The next prime is 72363103. The reversal of 72363097 is 79036327.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 72363097 - 2¹¹ = 72361049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (72363007) 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, 43803 + ... + 45424.

It is an arithmetic number, because the mean of its divisors is an integer number (18113284).

Almost surely, 2^72363097 is an apocalyptic number.

It is an amenable number.

72363097 is a deficient number, since it is larger than the sum of its proper divisors (90039).

72363097 is an equidigital number, since it uses as much as digits as its factorization.

72363097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90038.

The product of its (nonzero) digits is 47628, while the sum is 37.

The square root of 72363097 is about 8506.6501632546. The cubic root of 72363097 is about 416.7149184298.

The spelling of 72363097 in words is "seventy-two million, three hundred sixty-three thousand, ninety-seven".