791073345 has 16 divisors (see below), whose sum is σ = 1306547712. Its totient is φ = 408295680.

The previous prime is 791073343. The next prime is 791073377. The reversal of 791073345 is 543370197.

It is a happy number.

It is not a de Polignac number, because 791073345 - 2¹ = 791073343 is a prime.

It is not an unprimeable number, because it can be changed into a prime (791073343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850152 + ... + 851081.

It is an arithmetic number, because the mean of its divisors is an integer number (81659232).

Almost surely, 2^791073345 is an apocalyptic number.

It is an amenable number.

791073345 is a deficient number, since it is larger than the sum of its proper divisors (515474367).

791073345 is a wasteful number, since it uses less digits than its factorization.

791073345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1701272.

The product of its (nonzero) digits is 79380, while the sum is 39.

The square root of 791073345 is about 28126.0261146149. The cubic root of 791073345 is about 924.8520221038.

The spelling of 791073345 in words is "seven hundred ninety-one million, seventy-three thousand, three hundred forty-five".