425253213 has 48 divisors (see below), whose sum is σ = 799513920. Its totient is φ = 220903200.

The previous prime is 425253211. The next prime is 425253259. The reversal of 425253213 is 312352524.

It is a happy number.

425253213 is a `hidden beast` number, since 425 + 25 + 3 + 213 = 666.

It is not a de Polignac number, because 425253213 - 2¹ = 425253211 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425253211) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 58 + ... + 29163.

It is an arithmetic number, because the mean of its divisors is an integer number (16656540).

Almost surely, 2^425253213 is an apocalyptic number.

It is an amenable number.

425253213 is a deficient number, since it is larger than the sum of its proper divisors (374260707).

425253213 is a wasteful number, since it uses less digits than its factorization.

425253213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29255 (or 29242 counting only the distinct ones).

The product of its digits is 7200, while the sum is 27.

The square root of 425253213 is about 20621.6685309409. The cubic root of 425253213 is about 751.9965841525.

The spelling of 425253213 in words is "four hundred twenty-five million, two hundred fifty-three thousand, two hundred thirteen".