1154879 has 8 divisors (see below), whose sum is σ = 1279488. Its totient is φ = 1033560.

The previous prime is 1154863. The next prime is 1154887. The reversal of 1154879 is 9784511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1154879 - 2⁴ = 1154863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47 + ... + 1520.

It is an arithmetic number, because the mean of its divisors is an integer number (159936).

2^1154879 is an apocalyptic number.

1154879 is a deficient number, since it is larger than the sum of its proper divisors (124609).

1154879 is a wasteful number, since it uses less digits than its factorization.

1154879 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1645.

The product of its digits is 10080, while the sum is 35.

The square root of 1154879 is about 1074.6529672411. The cubic root of 1154879 is about 104.9169108352.

It can be divided in two parts, 115 and 4879, that added together give a palindrome (4994).

The spelling of 1154879 in words is "one million, one hundred fifty-four thousand, eight hundred seventy-nine".