32899061 has 12 divisors (see below), whose sum is σ = 36306468. Its totient is φ = 29787264.

The previous prime is 32899037. The next prime is 32899073. The reversal of 32899061 is 16099823.

It can be written as a sum of positive squares in 6 ways, for example, as 8702500 + 24196561 = 2950^2 + 4919^2 .

It is a de Polignac number, because none of the positive numbers 2^k-32899061 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32899081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7121 + ... + 10793.

It is an arithmetic number, because the mean of its divisors is an integer number (3025539).

Almost surely, 2^32899061 is an apocalyptic number.

It is an amenable number.

32899061 is a deficient number, since it is larger than the sum of its proper divisors (3407407).

32899061 is a wasteful number, since it uses less digits than its factorization.

32899061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3752 (or 3739 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 38.

The square root of 32899061 is about 5735.7703057218. The cubic root of 32899061 is about 320.4260633265.

The spelling of 32899061 in words is "thirty-two million, eight hundred ninety-nine thousand, sixty-one".