754472987 has 4 divisors (see below), whose sum is σ = 754530480. Its totient is φ = 754415496.

The previous prime is 754472977. The next prime is 754472993. The reversal of 754472987 is 789274457.

754472987 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 brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 754472987 - 2⁶ = 754472923 is a prime.

It is a super-2 number, since 2×754472987² = 1138458976225404338, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (754472977) 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, 1658 + ... + 38880.

It is an arithmetic number, because the mean of its divisors is an integer number (188632620).

Almost surely, 2^754472987 is an apocalyptic number.

754472987 is a deficient number, since it is larger than the sum of its proper divisors (57493).

754472987 is a wasteful number, since it uses less digits than its factorization.

754472987 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57492.

The product of its digits is 3951360, while the sum is 53.

The square root of 754472987 is about 27467.6716705293. The cubic root of 754472987 is about 910.3629301458.

The spelling of 754472987 in words is "seven hundred fifty-four million, four hundred seventy-two thousand, nine hundred eighty-seven".