425022061 has 2 divisors, whose sum is σ = 425022062. Its totient is φ = 425022060.

The previous prime is 425022047. The next prime is 425022089. The reversal of 425022061 is 160220524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 290020900 + 135001161 = 17030^2 + 11619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-425022061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (425023061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212511030 + 212511031.

It is an arithmetic number, because the mean of its divisors is an integer number (212511031).

Almost surely, 2^425022061 is an apocalyptic number.

It is an amenable number.

425022061 is a deficient number, since it is larger than the sum of its proper divisors (1).

425022061 is an equidigital number, since it uses as much as digits as its factorization.

425022061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 425022061 is about 20616.0631789874. The cubic root of 425022061 is about 751.8603068996.

Adding to 425022061 its reverse (160220524), we get a palindrome (585242585).

The spelling of 425022061 in words is "four hundred twenty-five million, twenty-two thousand, sixty-one".