974434093 has 2 divisors, whose sum is σ = 974434094. Its totient is φ = 974434092.

The previous prime is 974434073. The next prime is 974434103. The reversal of 974434093 is 390434479.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 611226729 + 363207364 = 24723^2 + 19058^2 .

It is a cyclic number.

It is not a de Polignac number, because 974434093 - 2⁵ = 974434061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (974434073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 487217046 + 487217047.

It is an arithmetic number, because the mean of its divisors is an integer number (487217047).

Almost surely, 2^974434093 is an apocalyptic number.

It is an amenable number.

974434093 is a deficient number, since it is larger than the sum of its proper divisors (1).

974434093 is an equidigital number, since it uses as much as digits as its factorization.

974434093 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 326592, while the sum is 43.

The square root of 974434093 is about 31215.9269123952. The cubic root of 974434093 is about 991.4043576288.

The spelling of 974434093 in words is "nine hundred seventy-four million, four hundred thirty-four thousand, ninety-three".