425515343 has 16 divisors (see below), whose sum is σ = 477066240. Its totient is φ = 376171200.

The previous prime is 425515333. The next prime is 425515367. The reversal of 425515343 is 343515524.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 425515343 - 2⁸ = 425515087 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425515303) 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 15 ways as a sum of consecutive naturals, for example, 155138 + ... + 157856.

It is an arithmetic number, because the mean of its divisors is an integer number (29816640).

Almost surely, 2^425515343 is an apocalyptic number.

425515343 is a deficient number, since it is larger than the sum of its proper divisors (51550897).

425515343 is a wasteful number, since it uses less digits than its factorization.

425515343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3118.

The product of its digits is 36000, while the sum is 32.

The square root of 425515343 is about 20628.0232450906. The cubic root of 425515343 is about 752.1510649575.

The spelling of 425515343 in words is "four hundred twenty-five million, five hundred fifteen thousand, three hundred forty-three".