1079403155 has 8 divisors (see below), whose sum is σ = 1298668032. Its totient is φ = 861266368.

The previous prime is 1079403121. The next prime is 1079403191. The reversal of 1079403155 is 5513049701.

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

It is a cyclic number.

It is not a de Polignac number, because 1079403155 - 2¹⁴ = 1079386771 is a prime.

It is a super-2 number, since 2×1079403155² = 2330222342047908050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 279914 + ... + 283743.

It is an arithmetic number, because the mean of its divisors is an integer number (162333504).

Almost surely, 2^1079403155 is an apocalyptic number.

1079403155 is a deficient number, since it is larger than the sum of its proper divisors (219264877).

1079403155 is an equidigital number, since it uses as much as digits as its factorization.

1079403155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 564045.

The product of its (nonzero) digits is 18900, while the sum is 35.

The square root of 1079403155 is about 32854.2714878903. The cubic root of 1079403155 is about 1025.7965349216.

The spelling of 1079403155 in words is "one billion, seventy-nine million, four hundred three thousand, one hundred fifty-five".