32906137 has 16 divisors (see below), whose sum is σ = 37274688. Its totient is φ = 28788480.

The previous prime is 32906117. The next prime is 32906161. The reversal of 32906137 is 73160923.

It is a cyclic number.

It is not a de Polignac number, because 32906137 - 2¹⁵ = 32873369 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32906099 and 32906108.

It is not an unprimeable number, because it can be changed into a prime (32906117) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34053 + ... + 35005.

It is an arithmetic number, because the mean of its divisors is an integer number (2329668).

Almost surely, 2^32906137 is an apocalyptic number.

It is an amenable number.

32906137 is a deficient number, since it is larger than the sum of its proper divisors (4368551).

32906137 is a wasteful number, since it uses less digits than its factorization.

32906137 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080.

The product of its (nonzero) digits is 6804, while the sum is 31.

The square root of 32906137 is about 5736.3871033953. The cubic root of 32906137 is about 320.4490343194.

The spelling of 32906137 in words is "thirty-two million, nine hundred six thousand, one hundred thirty-seven".