754324421 has 2 divisors, whose sum is σ = 754324422. Its totient is φ = 754324420.

The previous prime is 754324411. The next prime is 754324433. The reversal of 754324421 is 124423457.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 600936196 + 153388225 = 24514^2 + 12385^2 .

It is a cyclic number.

It is not a de Polignac number, because 754324421 - 2¹⁰ = 754323397 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (754324411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 377162210 + 377162211.

It is an arithmetic number, because the mean of its divisors is an integer number (377162211).

Almost surely, 2^754324421 is an apocalyptic number.

It is an amenable number.

754324421 is a deficient number, since it is larger than the sum of its proper divisors (1).

754324421 is an equidigital number, since it uses as much as digits as its factorization.

754324421 is an evil number, because the sum of its binary digits is even.

The product of its digits is 26880, while the sum is 32.

The square root of 754324421 is about 27464.9671581817. The cubic root of 754324421 is about 910.3031719394.

Adding to 754324421 its reverse (124423457), we get a palindrome (878747878).

The spelling of 754324421 in words is "seven hundred fifty-four million, three hundred twenty-four thousand, four hundred twenty-one".