33480765 has 24 divisors (see below), whose sum is σ = 58989528. Its totient is φ = 17562240.

The previous prime is 33480757. The next prime is 33480773. The reversal of 33480765 is 56708433.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (33480757) and next prime (33480773).

It can be written as a sum of positive squares in 4 ways, for example, as 544644 + 32936121 = 738^2 + 5739^2 .

It is not a de Polignac number, because 33480765 - 2³ = 33480757 is a prime.

It is a super-2 number, since 2×33480765² = 2241923249970450, 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, 3354 + ... + 8843.

It is an arithmetic number, because the mean of its divisors is an integer number (2457897).

Almost surely, 2^33480765 is an apocalyptic number.

It is an amenable number.

33480765 is a deficient number, since it is larger than the sum of its proper divisors (25508763).

33480765 is a wasteful number, since it uses less digits than its factorization.

33480765 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12269 (or 12266 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 33480765 is about 5786.2565618887. The cubic root of 33480765 is about 322.3035760804.

The spelling of 33480765 in words is "thirty-three million, four hundred eighty thousand, seven hundred sixty-five".