954399857 has 4 divisors (see below), whose sum is σ = 954461760. Its totient is φ = 954337956.

The previous prime is 954399847. The next prime is 954399877. The reversal of 954399857 is 758993459.

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

It is a cyclic number.

It is not a de Polignac number, because 954399857 - 2⁴ = 954399841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 954399796 and 954399805.

It is not an unprimeable number, because it can be changed into a prime (954399847) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12644 + ... + 45482.

It is an arithmetic number, because the mean of its divisors is an integer number (238615440).

Almost surely, 2^954399857 is an apocalyptic number.

It is an amenable number.

954399857 is a deficient number, since it is larger than the sum of its proper divisors (61903).

954399857 is a wasteful number, since it uses less digits than its factorization.

954399857 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61902.

The product of its digits is 12247200, while the sum is 59.

The square root of 954399857 is about 30893.3626690265. The cubic root of 954399857 is about 984.5628737128.

The spelling of 954399857 in words is "nine hundred fifty-four million, three hundred ninety-nine thousand, eight hundred fifty-seven".