87294353 has 2 divisors, whose sum is σ = 87294354. Its totient is φ = 87294352.

The previous prime is 87294281. The next prime is 87294373. The reversal of 87294353 is 35349278.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 87291649 + 2704 = 9343^2 + 52^2 .

It is a cyclic number.

It is not a de Polignac number, because 87294353 - 2¹⁰ = 87293329 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 87294353.

It is not a weakly prime, because it can be changed into another prime (87294373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43647176 + 43647177.

It is an arithmetic number, because the mean of its divisors is an integer number (43647177).

Almost surely, 2^87294353 is an apocalyptic number.

It is an amenable number.

87294353 is a deficient number, since it is larger than the sum of its proper divisors (1).

87294353 is an equidigital number, since it uses as much as digits as its factorization.

87294353 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 181440, while the sum is 41.

The square root of 87294353 is about 9343.1447061469. The cubic root of 87294353 is about 443.6039284347.

The spelling of 87294353 in words is "eighty-seven million, two hundred ninety-four thousand, three hundred fifty-three".