426845097 has 24 divisors (see below), whose sum is σ = 705419520. Its totient is φ = 243639360.

The previous prime is 426845087. The next prime is 426845101. The reversal of 426845097 is 790548624.

It is a happy number.

It is not a de Polignac number, because 426845097 - 2¹⁰ = 426844073 is a prime.

It is a super-3 number, since 3×426845097³ (a number of 27 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (426845057) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62197 + ... + 68717.

It is an arithmetic number, because the mean of its divisors is an integer number (29392480).

Almost surely, 2^426845097 is an apocalyptic number.

It is an amenable number.

426845097 is a deficient number, since it is larger than the sum of its proper divisors (278574423).

426845097 is a wasteful number, since it uses less digits than its factorization.

426845097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7573 (or 7570 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 426845097 is about 20660.2298389926. The cubic root of 426845097 is about 752.9337518369.

The spelling of 426845097 in words is "four hundred twenty-six million, eight hundred forty-five thousand, ninety-seven".