7832401 has 2 divisors, whose sum is σ = 7832402. Its totient is φ = 7832400.

The previous prime is 7832387. The next prime is 7832411. The reversal of 7832401 is 1042387.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7756225 + 76176 = 2785^2 + 276^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-7832401 is a prime.

It is a super-2 number, since 2×7832401² = 122693010849602, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (7832411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3916200 + 3916201.

It is an arithmetic number, because the mean of its divisors is an integer number (3916201).

Almost surely, 2^7832401 is an apocalyptic number.

It is an amenable number.

7832401 is a deficient number, since it is larger than the sum of its proper divisors (1).

7832401 is an equidigital number, since it uses as much as digits as its factorization.

7832401 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 7832401 is about 2798.6427067420. The cubic root of 7832401 is about 198.5934732674.

Adding to 7832401 its reverse (1042387), we get a palindrome (8874788).

The spelling of 7832401 in words is "seven million, eight hundred thirty-two thousand, four hundred one".