755700447 has 32 divisors (see below), whose sum is σ = 1061330688. Its totient is φ = 477824256.

The previous prime is 755700431. The next prime is 755700467. The reversal of 755700447 is 744007557.

It is not a de Polignac number, because 755700447 - 2⁴ = 755700431 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (755700467) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 731043 + ... + 732075.

It is an arithmetic number, because the mean of its divisors is an integer number (33166584).

Almost surely, 2^755700447 is an apocalyptic number.

755700447 is a deficient number, since it is larger than the sum of its proper divisors (305630241).

755700447 is a wasteful number, since it uses less digits than its factorization.

755700447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1239.

The product of its (nonzero) digits is 137200, while the sum is 39.

The square root of 755700447 is about 27490.0063113852. The cubic root of 755700447 is about 910.8563556495.

The spelling of 755700447 in words is "seven hundred fifty-five million, seven hundred thousand, four hundred forty-seven".