425021119 has 2 divisors, whose sum is σ = 425021120. Its totient is φ = 425021118.

The previous prime is 425021101. The next prime is 425021147. The reversal of 425021119 is 911120524.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 425021119 - 2⁵ = 425021087 is a prime.

It is a super-2 number, since 2×425021119² = 361285903192024322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 425021093 and 425021102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425021719) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212510559 + 212510560.

It is an arithmetic number, because the mean of its divisors is an integer number (212510560).

Almost surely, 2^425021119 is an apocalyptic number.

425021119 is a deficient number, since it is larger than the sum of its proper divisors (1).

425021119 is an equidigital number, since it uses as much as digits as its factorization.

425021119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 425021119 is about 20616.0403327118. The cubic root of 425021119 is about 751.8597514359.

The spelling of 425021119 in words is "four hundred twenty-five million, twenty-one thousand, one hundred nineteen".