73712351 has 2 divisors, whose sum is σ = 73712352. Its totient is φ = 73712350.

The previous prime is 73712333. The next prime is 73712369. The reversal of 73712351 is 15321737.

It is a balanced prime because it is at equal distance from previous prime (73712333) and next prime (73712369).

It is a cyclic number.

It is not a de Polignac number, because 73712351 - 2¹⁴ = 73695967 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73712321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36856175 + 36856176.

It is an arithmetic number, because the mean of its divisors is an integer number (36856176).

Almost surely, 2^73712351 is an apocalyptic number.

73712351 is a deficient number, since it is larger than the sum of its proper divisors (1).

73712351 is an equidigital number, since it uses as much as digits as its factorization.

73712351 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4410, while the sum is 29.

The square root of 73712351 is about 8585.5897293081. The cubic root of 73712351 is about 419.2889537418.

The spelling of 73712351 in words is "seventy-three million, seven hundred twelve thousand, three hundred fifty-one".