10505948 has 12 divisors (see below), whose sum is σ = 18531072. Its totient is φ = 5211360.

The previous prime is 10505939. The next prime is 10505951. The reversal of 10505948 is 84950501.

It is a super-2 number, since 2×10505948² = 220749886757408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9833 + ... + 10848.

It is an arithmetic number, because the mean of its divisors is an integer number (1544256).

Almost surely, 2^10505948 is an apocalyptic number.

It is an amenable number.

10505948 is a deficient number, since it is larger than the sum of its proper divisors (8025124).

10505948 is a wasteful number, since it uses less digits than its factorization.

10505948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20812 (or 20810 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 32.

The square root of 10505948 is about 3241.2880155889. The cubic root of 10505948 is about 219.0172974112.

The spelling of 10505948 in words is "ten million, five hundred five thousand, nine hundred forty-eight".