755713887 has 8 divisors (see below), whose sum is σ = 1007973120. Its totient is φ = 503631960.

The previous prime is 755713879. The next prime is 755713901. The reversal of 755713887 is 788317557.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 755713887 - 2³ = 755713879 is a prime.

It is a super-2 number, since 2×755713887² = 1142206958009297538, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755713817) 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 7 ways as a sum of consecutive naturals, for example, 34039 + ... + 51672.

It is an arithmetic number, because the mean of its divisors is an integer number (125996640).

Almost surely, 2^755713887 is an apocalyptic number.

755713887 is a deficient number, since it is larger than the sum of its proper divisors (252259233).

755713887 is a wasteful number, since it uses less digits than its factorization.

755713887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88653.

The product of its digits is 1646400, while the sum is 51.

The square root of 755713887 is about 27490.2507627704. The cubic root of 755713887 is about 910.8617554244.

The spelling of 755713887 in words is "seven hundred fifty-five million, seven hundred thirteen thousand, eight hundred eighty-seven".