425403797 has 8 divisors (see below), whose sum is σ = 523574016. Its totient is φ = 336583152.

The previous prime is 425403779. The next prime is 425403817. The reversal of 425403797 is 797304524.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 425403797 - 2¹⁶ = 425338261 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425403707) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2337293 + ... + 2337474.

It is an arithmetic number, because the mean of its divisors is an integer number (65446752).

Almost surely, 2^425403797 is an apocalyptic number.

It is an amenable number.

425403797 is a deficient number, since it is larger than the sum of its proper divisors (98170219).

425403797 is a wasteful number, since it uses less digits than its factorization.

425403797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4674787.

The product of its (nonzero) digits is 211680, while the sum is 41.

The square root of 425403797 is about 20625.3193187403. The cubic root of 425403797 is about 752.0853354240.

The spelling of 425403797 in words is "four hundred twenty-five million, four hundred three thousand, seven hundred ninety-seven".