425170501 has 6 divisors (see below), whose sum is σ = 494586150. Its totient is φ = 364431816.

The previous prime is 425170481. The next prime is 425170511. The reversal of 425170501 is 105071524.

It can be written as a sum of positive squares in only one way, i.e., 414936900 + 10233601 = 20370^2 + 3199^2 .

It is not a de Polignac number, because 425170501 - 2⁷ = 425170373 is a prime.

It is a super-3 number, since 3×425170501³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425170511) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4338426 + ... + 4338523.

It is an arithmetic number, because the mean of its divisors is an integer number (82431025).

Almost surely, 2^425170501 is an apocalyptic number.

It is an amenable number.

425170501 is a deficient number, since it is larger than the sum of its proper divisors (69415649).

425170501 is an equidigital number, since it uses as much as digits as its factorization.

425170501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8676963 (or 8676956 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 425170501 is about 20619.6629700876. The cubic root of 425170501 is about 751.9478263986.

The spelling of 425170501 in words is "four hundred twenty-five million, one hundred seventy thousand, five hundred one".