76315453 has 8 divisors (see below), whose sum is σ = 78443640. Its totient is φ = 74215680.

The previous prime is 76315433. The next prime is 76315469. The reversal of 76315453 is 35451367.

It can be written as a sum of positive squares in 4 ways, for example, as 10413529 + 65901924 = 3227^2 + 8118^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-76315453 is a prime.

It is a super-3 number, since 3×76315453³ (a number of 25 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76315433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1600 + ... + 12457.

It is an arithmetic number, because the mean of its divisors is an integer number (9805455).

Almost surely, 2^76315453 is an apocalyptic number.

It is an amenable number.

76315453 is a deficient number, since it is larger than the sum of its proper divisors (2128187).

76315453 is a wasteful number, since it uses less digits than its factorization.

76315453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14207.

The product of its digits is 37800, while the sum is 34.

The square root of 76315453 is about 8735.8716222252. The cubic root of 76315453 is about 424.1676035059.

The spelling of 76315453 in words is "seventy-six million, three hundred fifteen thousand, four hundred fifty-three".