73453057 has 8 divisors (see below), whose sum is σ = 75151872. Its totient is φ = 71760000.

The previous prime is 73453013. The next prime is 73453063. The reversal of 73453057 is 75035437.

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

It is a cyclic number.

It is not a de Polignac number, because 73453057 - 2¹⁵ = 73420289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (73453087) 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, 34257 + ... + 36337.

It is an arithmetic number, because the mean of its divisors is an integer number (9393984).

Almost surely, 2^73453057 is an apocalyptic number.

It is an amenable number.

73453057 is a deficient number, since it is larger than the sum of its proper divisors (1698815).

73453057 is a wasteful number, since it uses less digits than its factorization.

73453057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2879.

The product of its (nonzero) digits is 44100, while the sum is 34.

The square root of 73453057 is about 8570.4758911043. The cubic root of 73453057 is about 418.7967393586.

The spelling of 73453057 in words is "seventy-three million, four hundred fifty-three thousand, fifty-seven".