620112025 has 48 divisors (see below), whose sum is σ = 877443840. Its totient is φ = 430963200.

The previous prime is 620112013. The next prime is 620112047. The reversal of 620112025 is 520211026.

It is not a de Polignac number, because 620112025 - 2¹⁹ = 619587737 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 620111993 and 620112011.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1438560 + ... + 1438990.

It is an arithmetic number, because the mean of its divisors is an integer number (18280080).

Almost surely, 2^620112025 is an apocalyptic number.

620112025 is a gapful number since it is divisible by the number (65) formed by its first and last digit.

It is an amenable number.

620112025 is a deficient number, since it is larger than the sum of its proper divisors (257331815).

620112025 is a wasteful number, since it uses less digits than its factorization.

620112025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 706 (or 701 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 620112025 is about 24902.0486105059. The cubic root of 620112025 is about 852.7532521870.

Subtracting from 620112025 its reverse (520211026), we obtain a palindrome (99900999).

The spelling of 620112025 in words is "six hundred twenty million, one hundred twelve thousand, twenty-five".