106503925 has 24 divisors (see below), whose sum is σ = 144758592. Its totient is φ = 77088000.

The previous prime is 106503919. The next prime is 106503931. The reversal of 106503925 is 529305601.

It is an interprime number because it is at equal distance from previous prime (106503919) and next prime (106503931).

It is not a de Polignac number, because 106503925 - 2¹¹ = 106501877 is a prime.

It is a super-2 number, since 2×106503925² = 22686172080811250, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65472 + ... + 67078.

It is an arithmetic number, because the mean of its divisors is an integer number (6031608).

Almost surely, 2^106503925 is an apocalyptic number.

It is an amenable number.

106503925 is a deficient number, since it is larger than the sum of its proper divisors (38254667).

106503925 is a wasteful number, since it uses less digits than its factorization.

106503925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1869 (or 1864 counting only the distinct ones).

The product of its (nonzero) digits is 8100, while the sum is 31.

The square root of 106503925 is about 10320.0738853944. The cubic root of 106503925 is about 474.0111283565.

The spelling of 106503925 in words is "one hundred six million, five hundred three thousand, nine hundred twenty-five".