2502429 has 4 divisors (see below), whose sum is σ = 3336576. Its totient is φ = 1668284.

The previous prime is 2502407. The next prime is 2502443. The reversal of 2502429 is 9242052.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2502429 - 2⁵ = 2502397 is a prime.

It is a D-number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2502399 and 2502408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2502229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 417069 + ... + 417074.

It is an arithmetic number, because the mean of its divisors is an integer number (834144).

2^2502429 is an apocalyptic number.

It is an amenable number.

2502429 is a deficient number, since it is larger than the sum of its proper divisors (834147).

2502429 is an equidigital number, since it uses as much as digits as its factorization.

2502429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 834146.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 2502429 is about 1581.9067608427. The cubic root of 2502429 is about 135.7648220710.

The spelling of 2502429 in words is "two million, five hundred two thousand, four hundred twenty-nine".