425880093 has 8 divisors (see below), whose sum is σ = 568075456. Its totient is φ = 283802400.

The previous prime is 425880089. The next prime is 425880131. The reversal of 425880093 is 390088524.

It is a happy number.

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

It is not a de Polignac number, because 425880093 - 2² = 425880089 is a prime.

It is a super-2 number, since 2×425880093² = 362747707227377298, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425880053) 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, 20593 + ... + 35718.

It is an arithmetic number, because the mean of its divisors is an integer number (71009432).

Almost surely, 2^425880093 is an apocalyptic number.

It is an amenable number.

425880093 is a deficient number, since it is larger than the sum of its proper divisors (142195363).

425880093 is a wasteful number, since it uses less digits than its factorization.

425880093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58835.

The product of its (nonzero) digits is 69120, while the sum is 39.

The square root of 425880093 is about 20636.8624795534. The cubic root of 425880093 is about 752.3659171777.

The spelling of 425880093 in words is "four hundred twenty-five million, eight hundred eighty thousand, ninety-three".