974407 has 4 divisors (see below), whose sum is σ = 1113616. Its totient is φ = 835200.

The previous prime is 974401. The next prime is 974411. The reversal of 974407 is 704479.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 704479 = 389 ⋅1811.

It is a cyclic number.

It is not a de Polignac number, because 974407 - 2⁷ = 974279 is a prime.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (974401) 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 in 3 ways as a sum of consecutive naturals, for example, 69594 + ... + 69607.

It is an arithmetic number, because the mean of its divisors is an integer number (278404).

2⁹⁷⁴⁴⁰⁷ is an apocalyptic number.

974407 is a deficient number, since it is larger than the sum of its proper divisors (139209).

974407 is a wasteful number, since it uses less digits than its factorization.

974407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139208.

The product of its (nonzero) digits is 7056, while the sum is 31.

The square root of 974407 is about 987.1205600128. The cubic root of 974407 is about 99.1395169264.

The spelling of 974407 in words is "nine hundred seventy-four thousand, four hundred seven".