1031049079 has 8 divisors (see below), whose sum is σ = 1085610240. Its totient is φ = 976517496.

The previous prime is 1031049029. The next prime is 1031049109. The reversal of 1031049079 is 9709401301.

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 1031049079 - 2⁹ = 1031048567 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 (1031049029) 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, 126444 + ... + 134350.

It is an arithmetic number, because the mean of its divisors is an integer number (135701280).

Almost surely, 2^1031049079 is an apocalyptic number.

1031049079 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

1031049079 is a deficient number, since it is larger than the sum of its proper divisors (54561161).

1031049079 is an equidigital number, since it uses as much as digits as its factorization.

1031049079 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14789.

The product of its (nonzero) digits is 6804, while the sum is 34.

The square root of 1031049079 is about 32109.9529585454. The cubic root of 1031049079 is about 1010.2443871576.

The spelling of 1031049079 in words is "one billion, thirty-one million, forty-nine thousand, seventy-nine".