754009897 has 4 divisors (see below), whose sum is σ = 786792960. Its totient is φ = 721226836.

The previous prime is 754009877. The next prime is 754009903. The reversal of 754009897 is 798900457.

It is a happy number.

754009897 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 798900457 = 41 ⋅19485377.

It is a cyclic number.

It is not a de Polignac number, because 754009897 - 2⁷ = 754009769 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 754009897.

It is not an unprimeable number, because it can be changed into a prime (754009877) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16391497 + ... + 16391542.

It is an arithmetic number, because the mean of its divisors is an integer number (196698240).

Almost surely, 2^754009897 is an apocalyptic number.

It is an amenable number.

754009897 is a deficient number, since it is larger than the sum of its proper divisors (32783063).

754009897 is a wasteful number, since it uses less digits than its factorization.

754009897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32783062.

The product of its (nonzero) digits is 635040, while the sum is 49.

The square root of 754009897 is about 27459.2406486414. The cubic root of 754009897 is about 910.1766339893.

The spelling of 754009897 in words is "seven hundred fifty-four million, nine thousand, eight hundred ninety-seven".