425232101 has 16 divisors (see below), whose sum is σ = 519577344. Its totient is φ = 339704064.

The previous prime is 425232079. The next prime is 425232107. The reversal of 425232101 is 101232524.

It is not a de Polignac number, because 425232101 - 2¹⁴ = 425215717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425232107) 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, 5090 + ... + 29603.

It is an arithmetic number, because the mean of its divisors is an integer number (32473584).

Almost surely, 2^425232101 is an apocalyptic number.

It is an amenable number.

425232101 is a deficient number, since it is larger than the sum of its proper divisors (94345243).

425232101 is a wasteful number, since it uses less digits than its factorization.

425232101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34820.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 425232101 is about 20621.1566358437. The cubic root of 425232101 is about 751.9841394771.

Adding to 425232101 its reverse (101232524), we get a palindrome (526464625).

The spelling of 425232101 in words is "four hundred twenty-five million, two hundred thirty-two thousand, one hundred one".