755236085 has 8 divisors (see below), whose sum is σ = 915257016. Its totient is φ = 598206400.

The previous prime is 755236063. The next prime is 755236103. The reversal of 755236085 is 580632557.

It can be written as a sum of positive squares in 4 ways, for example, as 367067281 + 388168804 = 19159^2 + 19702^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-755236085 is a prime.

It is a super-2 number, since 2×755236085² = 1140763088172254450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 747254 + ... + 748263.

It is an arithmetic number, because the mean of its divisors is an integer number (114407127).

Almost surely, 2^755236085 is an apocalyptic number.

It is an amenable number.

755236085 is a deficient number, since it is larger than the sum of its proper divisors (160020931).

755236085 is a wasteful number, since it uses less digits than its factorization.

755236085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1495623.

The product of its (nonzero) digits is 252000, while the sum is 41.

The square root of 755236085 is about 27481.5589987177. The cubic root of 755236085 is about 910.6697500772.

The spelling of 755236085 in words is "seven hundred fifty-five million, two hundred thirty-six thousand, eighty-five".