72535007 has 2 divisors, whose sum is σ = 72535008. Its totient is φ = 72535006.

The previous prime is 72534977. The next prime is 72535019. The reversal of 72535007 is 70053527.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 72535007 - 2⁸ = 72534751 is a prime.

It is a super-2 number, since 2×72535007² = 10522654480980098, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (72535097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36267503 + 36267504.

It is an arithmetic number, because the mean of its divisors is an integer number (36267504).

Almost surely, 2^72535007 is an apocalyptic number.

72535007 is a deficient number, since it is larger than the sum of its proper divisors (1).

72535007 is an equidigital number, since it uses as much as digits as its factorization.

72535007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7350, while the sum is 29.

The square root of 72535007 is about 8516.7486166964. The cubic root of 72535007 is about 417.0446482260.

The spelling of 72535007 in words is "seventy-two million, five hundred thirty-five thousand, seven".