10901765 has 12 divisors (see below), whose sum is σ = 15218316. Its totient is φ = 7475328.

The previous prime is 10901741. The next prime is 10901789. The reversal of 10901765 is 56710901.

10901765 = 196² + 197² + ... + 342².

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10901741) and next prime (10901789).

It can be written as a sum of positive squares in 2 ways, for example, as 5597956 + 5303809 = 2366^2 + 2303^2 .

It is not a de Polignac number, because 10901765 - 2¹⁰ = 10900741 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22004 + ... + 22493.

It is an arithmetic number, because the mean of its divisors is an integer number (1268193).

Almost surely, 2^10901765 is an apocalyptic number.

It is an amenable number.

10901765 is a deficient number, since it is larger than the sum of its proper divisors (4316551).

10901765 is an equidigital number, since it uses as much as digits as its factorization.

10901765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44516 (or 44509 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 29.

The square root of 10901765 is about 3301.7820945665. The cubic root of 10901765 is about 221.7339900156.

The spelling of 10901765 in words is "ten million, nine hundred one thousand, seven hundred sixty-five".