85469732 has 6 divisors (see below), whose sum is σ = 149572038. Its totient is φ = 42734864.

The previous prime is 85469731. The next prime is 85469737. The reversal of 85469732 is 23796458.

It can be written as a sum of positive squares in only one way, i.e., 82700836 + 2768896 = 9094^2 + 1664^2 .

It is not an unprimeable number, because it can be changed into a prime (85469731) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10683713 + ... + 10683720.

It is an arithmetic number, because the mean of its divisors is an integer number (24928673).

Almost surely, 2^85469732 is an apocalyptic number.

It is an amenable number.

85469732 is a deficient number, since it is larger than the sum of its proper divisors (64102306).

85469732 is a wasteful number, since it uses less digits than its factorization.

85469732 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21367437 (or 21367435 counting only the distinct ones).

The product of its digits is 362880, while the sum is 44.

The square root of 85469732 is about 9244.9841535830. The cubic root of 85469732 is about 440.4914137704.

The spelling of 85469732 in words is "eighty-five million, four hundred sixty-nine thousand, seven hundred thirty-two".