74254897 has 8 divisors (see below), whose sum is σ = 75701952. Its totient is φ = 72822000.

The previous prime is 74254883. The next prime is 74254949. The reversal of 74254897 is 79845247.

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 74254897 - 2⁷ = 74254769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (74254847) 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 in 7 ways as a sum of consecutive naturals, for example, 7372 + ... + 14242.

It is an arithmetic number, because the mean of its divisors is an integer number (9462744).

Almost surely, 2^74254897 is an apocalyptic number.

It is an amenable number.

74254897 is a deficient number, since it is larger than the sum of its proper divisors (1447055).

74254897 is a wasteful number, since it uses less digits than its factorization.

74254897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7079.

The product of its digits is 564480, while the sum is 46.

The square root of 74254897 is about 8617.1281178824. The cubic root of 74254897 is about 420.3151395208.

The spelling of 74254897 in words is "seventy-four million, two hundred fifty-four thousand, eight hundred ninety-seven".