73453087 has 2 divisors, whose sum is σ = 73453088. Its totient is φ = 73453086.

The previous prime is 73453063. The next prime is 73453097. The reversal of 73453087 is 78035437.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-73453087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (73453097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36726543 + 36726544.

It is an arithmetic number, because the mean of its divisors is an integer number (36726544).

Almost surely, 2^73453087 is an apocalyptic number.

73453087 is a deficient number, since it is larger than the sum of its proper divisors (1).

73453087 is an equidigital number, since it uses as much as digits as its factorization.

73453087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 73453087 is about 8570.4776412986. The cubic root of 73453087 is about 418.7967963741.

The spelling of 73453087 in words is "seventy-three million, four hundred fifty-three thousand, eighty-seven".