425514023 has 16 divisors (see below), whose sum is σ = 477853344. Its totient is φ = 375500160.

The previous prime is 425514017. The next prime is 425514041. The reversal of 425514023 is 320415524.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425514023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 425513983 and 425514001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425514623) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 225761 + ... + 227637.

It is an arithmetic number, because the mean of its divisors is an integer number (29865834).

Almost surely, 2^425514023 is an apocalyptic number.

425514023 is a deficient number, since it is larger than the sum of its proper divisors (52339321).

425514023 is a wasteful number, since it uses less digits than its factorization.

425514023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2482.

The product of its (nonzero) digits is 4800, while the sum is 26.

The square root of 425514023 is about 20627.9912497558. The cubic root of 425514023 is about 752.1502872022.

Adding to 425514023 its reverse (320415524), we get a palindrome (745929547).

The spelling of 425514023 in words is "four hundred twenty-five million, five hundred fourteen thousand, twenty-three".