76453057 has 2 divisors, whose sum is σ = 76453058. Its totient is φ = 76453056.

The previous prime is 76453051. The next prime is 76453079. The reversal of 76453057 is 75035467.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 75881521 + 571536 = 8711^2 + 756^2 .

It is a cyclic number.

It is not a de Polignac number, because 76453057 - 2³ = 76453049 is a prime.

It is not a weakly prime, because it can be changed into another prime (76453051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 38226528 + 38226529.

It is an arithmetic number, because the mean of its divisors is an integer number (38226529).

Almost surely, 2^76453057 is an apocalyptic number.

It is an amenable number.

76453057 is a deficient number, since it is larger than the sum of its proper divisors (1).

76453057 is an equidigital number, since it uses as much as digits as its factorization.

76453057 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 88200, while the sum is 37.

The square root of 76453057 is about 8743.7438777677. The cubic root of 76453057 is about 424.4223885733.

The spelling of 76453057 in words is "seventy-six million, four hundred fifty-three thousand, fifty-seven".