32492401 has 4 divisors (see below), whose sum is σ = 33370612. Its totient is φ = 31614192.

The previous prime is 32492393. The next prime is 32492431. The reversal of 32492401 is 10429423.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 28901376 + 3591025 = 5376^2 + 1895^2 .

It is a cyclic number.

It is not a de Polignac number, because 32492401 - 2³ = 32492393 is a prime.

It is a super-2 number, since 2×32492401² = 2111512245489602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (32492431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 439050 + ... + 439123.

It is an arithmetic number, because the mean of its divisors is an integer number (8342653).

Almost surely, 2^32492401 is an apocalyptic number.

It is an amenable number.

32492401 is a deficient number, since it is larger than the sum of its proper divisors (878211).

32492401 is an equidigital number, since it uses as much as digits as its factorization.

32492401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878210.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 32492401 is about 5700.2106101442. The cubic root of 32492401 is about 319.1003408760.

It can be divided in two parts, 3249 and 2401, that multiplied together give a square (7800849 = 2793²).

The spelling of 32492401 in words is "thirty-two million, four hundred ninety-two thousand, four hundred one".