747135112 has 8 divisors (see below), whose sum is σ = 1400878350. Its totient is φ = 373567552.

The previous prime is 747135107. The next prime is 747135127. The reversal of 747135112 is 211531747.

It can be written as a sum of positive squares in only one way, i.e., 744962436 + 2172676 = 27294^2 + 1474^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 46695937 + ... + 46695952.

Almost surely, 2^747135112 is an apocalyptic number.

It is an amenable number.

747135112 is a deficient number, since it is larger than the sum of its proper divisors (653743238).

747135112 is a wasteful number, since it uses less digits than its factorization.

747135112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93391895 (or 93391891 counting only the distinct ones).

The product of its digits is 5880, while the sum is 31.

The square root of 747135112 is about 27333.7723704578. The cubic root of 747135112 is about 907.4019653932.

Adding to 747135112 its reverse (211531747), we get a palindrome (958666859).

The spelling of 747135112 in words is "seven hundred forty-seven million, one hundred thirty-five thousand, one hundred twelve".