754474997 has 2 divisors, whose sum is σ = 754474998. Its totient is φ = 754474996.

The previous prime is 754474979. The next prime is 754474999. The reversal of 754474997 is 799474457.

Together with previous prime (754474979) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 616975921 + 137499076 = 24839^2 + 11726^2 .

It is a cyclic number.

It is not a de Polignac number, because 754474997 - 2¹⁸ = 754212853 is a prime.

Together with 754474999, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (754474999) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377237498 + 377237499.

It is an arithmetic number, because the mean of its divisors is an integer number (377237499).

Almost surely, 2^754474997 is an apocalyptic number.

It is an amenable number.

754474997 is a deficient number, since it is larger than the sum of its proper divisors (1).

754474997 is an equidigital number, since it uses as much as digits as its factorization.

754474997 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8890560, while the sum is 56.

The square root of 754474997 is about 27467.7082589720. The cubic root of 754474997 is about 910.3637385812.

The spelling of 754474997 in words is "seven hundred fifty-four million, four hundred seventy-four thousand, nine hundred ninety-seven".