754089121 has 4 divisors (see below), whose sum is σ = 754543152. Its totient is φ = 753635092.

The previous prime is 754089107. The next prime is 754089131. The reversal of 754089121 is 121980457.

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.

It is a cyclic number.

It is not a de Polignac number, because 754089121 - 2¹¹ = 754087073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (754089131) 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, 224515 + ... + 227848.

It is an arithmetic number, because the mean of its divisors is an integer number (188635788).

Almost surely, 2^754089121 is an apocalyptic number.

It is an amenable number.

754089121 is a deficient number, since it is larger than the sum of its proper divisors (454031).

754089121 is a wasteful number, since it uses less digits than its factorization.

754089121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454030.

The product of its (nonzero) digits is 20160, while the sum is 37.

The square root of 754089121 is about 27460.6831852378. The cubic root of 754089121 is about 910.2085103650.

The spelling of 754089121 in words is "seven hundred fifty-four million, eighty-nine thousand, one hundred twenty-one".