943799157 has 12 divisors (see below), whose sum is σ = 1558017760. Its totient is φ = 539313768.

The previous prime is 943799147. The next prime is 943799161. The reversal of 943799157 is 751997349.

It is a happy number.

943799157 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 943799157 - 2⁶ = 943799093 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 (943799107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7490407 + ... + 7490532.

Almost surely, 2^943799157 is an apocalyptic number.

It is an amenable number.

943799157 is a deficient number, since it is larger than the sum of its proper divisors (614218603).

943799157 is a wasteful number, since it uses less digits than its factorization.

943799157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14980952 (or 14980949 counting only the distinct ones).

The product of its digits is 2143260, while the sum is 54.

The square root of 943799157 is about 30721.3143761786. The cubic root of 943799157 is about 980.9040515660.

The spelling of 943799157 in words is "nine hundred forty-three million, seven hundred ninety-nine thousand, one hundred fifty-seven".