2351429 has 4 divisors (see below), whose sum is σ = 2354976. Its totient is φ = 2347884.

The previous prime is 2351357. The next prime is 2351441. The reversal of 2351429 is 9241532.

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 2351429 - 2¹⁶ = 2285893 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2351398 and 2351407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2351029) 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, 449 + ... + 2214.

It is an arithmetic number, because the mean of its divisors is an integer number (588744).

2^2351429 is an apocalyptic number.

It is an amenable number.

2351429 is a deficient number, since it is larger than the sum of its proper divisors (3547).

2351429 is an equidigital number, since it uses as much as digits as its factorization.

2351429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546.

The product of its digits is 2160, while the sum is 26.

The square root of 2351429 is about 1533.4369892500. The cubic root of 2351429 is about 132.9772324267.

The spelling of 2351429 in words is "two million, three hundred fifty-one thousand, four hundred twenty-nine".