620052103 has 24 divisors (see below), whose sum is σ = 711985680. Its totient is φ = 534885120.

The previous prime is 620052091. The next prime is 620052107. The reversal of 620052103 is 301250026.

It is a happy number.

It is not a de Polignac number, because 620052103 - 2²¹ = 617954951 is a prime.

It is a super-2 number, since 2×620052103² = 768929220869445218, which contains 22 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 (620052107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1431775 + ... + 1432207.

It is an arithmetic number, because the mean of its divisors is an integer number (29666070).

Almost surely, 2^620052103 is an apocalyptic number.

620052103 is a deficient number, since it is larger than the sum of its proper divisors (91933577).

620052103 is a wasteful number, since it uses less digits than its factorization.

620052103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 607 (or 540 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 620052103 is about 24900.8454274147. The cubic root of 620052103 is about 852.7257838564.

The spelling of 620052103 in words is "six hundred twenty million, fifty-two thousand, one hundred three".