32489537 has 2 divisors, whose sum is σ = 32489538. Its totient is φ = 32489536.

The previous prime is 32489531. The next prime is 32489543. The reversal of 32489537 is 73598423.

It is a balanced prime because it is at equal distance from previous prime (32489531) and next prime (32489543).

It can be written as a sum of positive squares in only one way, i.e., 18284176 + 14205361 = 4276^2 + 3769^2 .

It is a cyclic number.

It is not a de Polignac number, because 32489537 - 2⁶ = 32489473 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 32489494 and 32489503.

It is not a weakly prime, because it can be changed into another prime (32489531) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16244768 + 16244769.

It is an arithmetic number, because the mean of its divisors is an integer number (16244769).

Almost surely, 2^32489537 is an apocalyptic number.

It is an amenable number.

32489537 is a deficient number, since it is larger than the sum of its proper divisors (1).

32489537 is an equidigital number, since it uses as much as digits as its factorization.

32489537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 181440, while the sum is 41.

The square root of 32489537 is about 5699.9593858202. The cubic root of 32489537 is about 319.0909650404.

The spelling of 32489537 in words is "thirty-two million, four hundred eighty-nine thousand, five hundred thirty-seven".