73497895 has 8 divisors (see below), whose sum is σ = 90074304. Its totient is φ = 57547104.

The previous prime is 73497889. The next prime is 73497917. The reversal of 73497895 is 59879437.

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 73497895 - 2⁹ = 73497383 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156144 + ... + 156613.

It is an arithmetic number, because the mean of its divisors is an integer number (11259288).

Almost surely, 2^73497895 is an apocalyptic number.

73497895 is a deficient number, since it is larger than the sum of its proper divisors (16576409).

73497895 is a wasteful number, since it uses less digits than its factorization.

73497895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312809.

The product of its digits is 1905120, while the sum is 52.

The square root of 73497895 is about 8573.0913327691. The cubic root of 73497895 is about 418.8819374854.

The spelling of 73497895 in words is "seventy-three million, four hundred ninety-seven thousand, eight hundred ninety-five".