32874397 has 2 divisors, whose sum is σ = 32874398. Its totient is φ = 32874396.

The previous prime is 32874343. The next prime is 32874409. The reversal of 32874397 is 79347823.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19412836 + 13461561 = 4406^2 + 3669^2 .

It is a cyclic number.

It is not a de Polignac number, because 32874397 - 2¹⁵ = 32841629 is a prime.

It is a super-2 number, since 2×32874397² = 2161451956227218, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (32874097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16437198 + 16437199.

It is an arithmetic number, because the mean of its divisors is an integer number (16437199).

Almost surely, 2^32874397 is an apocalyptic number.

It is an amenable number.

32874397 is a deficient number, since it is larger than the sum of its proper divisors (1).

32874397 is an equidigital number, since it uses as much as digits as its factorization.

32874397 is an evil number, because the sum of its binary digits is even.

The product of its digits is 254016, while the sum is 43.

The square root of 32874397 is about 5733.6198862499. The cubic root of 32874397 is about 320.3459702181.

The spelling of 32874397 in words is "thirty-two million, eight hundred seventy-four thousand, three hundred ninety-seven".