7372429 has 2 divisors, whose sum is σ = 7372430. Its totient is φ = 7372428.

The previous prime is 7372411. The next prime is 7372439. The reversal of 7372429 is 9242737.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5336100 + 2036329 = 2310^2 + 1427^2 .

It is a cyclic number.

It is not a de Polignac number, because 7372429 - 2⁷ = 7372301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 7372394 and 7372403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7372439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3686214 + 3686215.

It is an arithmetic number, because the mean of its divisors is an integer number (3686215).

Almost surely, 2^7372429 is an apocalyptic number.

It is an amenable number.

7372429 is a deficient number, since it is larger than the sum of its proper divisors (1).

7372429 is an equidigital number, since it uses as much as digits as its factorization.

7372429 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 21168, while the sum is 34.

The square root of 7372429 is about 2715.2217220699. The cubic root of 7372429 is about 194.6271991957.

The spelling of 7372429 in words is "seven million, three hundred seventy-two thousand, four hundred twenty-nine".