787133241 has 8 divisors (see below), whose sum is σ = 1166123360. Its totient is φ = 524755476.

The previous prime is 787133213. The next prime is 787133267. The reversal of 787133241 is 142331787.

It is not a de Polignac number, because 787133241 - 2⁹ = 787132729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 787133196 and 787133205.

It is not an unprimeable number, because it can be changed into a prime (787143241) 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, 14576515 + ... + 14576568.

It is an arithmetic number, because the mean of its divisors is an integer number (145765420).

Almost surely, 2^787133241 is an apocalyptic number.

It is an amenable number.

787133241 is a deficient number, since it is larger than the sum of its proper divisors (378990119).

787133241 is a wasteful number, since it uses less digits than its factorization.

787133241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29153092 (or 29153086 counting only the distinct ones).

The product of its digits is 28224, while the sum is 36.

The square root of 787133241 is about 28055.8949420616. The cubic root of 787133241 is about 923.3139936809.

The spelling of 787133241 in words is "seven hundred eighty-seven million, one hundred thirty-three thousand, two hundred forty-one".