32123137 has 4 divisors (see below), whose sum is σ = 32806656. Its totient is φ = 31439620.

The previous prime is 32123101. The next prime is 32123153. The reversal of 32123137 is 73132123.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 73132123 = 3617 ⋅20219.

It is a cyclic number.

It is not a de Polignac number, because 32123137 - 2⁷ = 32123009 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32123237) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 341689 + ... + 341782.

It is an arithmetic number, because the mean of its divisors is an integer number (8201664).

Almost surely, 2^32123137 is an apocalyptic number.

It is an amenable number.

32123137 is a deficient number, since it is larger than the sum of its proper divisors (683519).

32123137 is an equidigital number, since it uses as much as digits as its factorization.

32123137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683518.

The product of its digits is 756, while the sum is 22.

The square root of 32123137 is about 5667.7276751799. The cubic root of 32123137 is about 317.8869137601.

The spelling of 32123137 in words is "thirty-two million, one hundred twenty-three thousand, one hundred thirty-seven".