1046785357 has 4 divisors (see below), whose sum is σ = 1046850336. Its totient is φ = 1046720380.

The previous prime is 1046785301. The next prime is 1046785381. The reversal of 1046785357 is 7535876401.

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, and also an emirpimes, since its reverse is a distinct semiprime: 7535876401 = 10597 ⋅711133.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1046785357 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 (1046785657) 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, 11808 + ... + 47254.

It is an arithmetic number, because the mean of its divisors is an integer number (261712584).

Almost surely, 2^1046785357 is an apocalyptic number.

It is an amenable number.

1046785357 is a deficient number, since it is larger than the sum of its proper divisors (64979).

1046785357 is an equidigital number, since it uses as much as digits as its factorization.

1046785357 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64978.

The product of its (nonzero) digits is 705600, while the sum is 46.

The square root of 1046785357 is about 32354.0624497141. The cubic root of 1046785357 is about 1015.3580420468.

The spelling of 1046785357 in words is "one billion, forty-six million, seven hundred eighty-five thousand, three hundred fifty-seven".