33480697 has 4 divisors (see below), whose sum is σ = 33667920. Its totient is φ = 33293476.

The previous prime is 33480691. The next prime is 33480731. The reversal of 33480697 is 79608433.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 79608433 = 17 ⋅4682849.

It is a cyclic number.

It is not a de Polignac number, because 33480697 - 2¹¹ = 33478649 is a prime.

It is a super-2 number, since 2×33480697² = 2241914143211618, which contains 22 as substring.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33480691) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93343 + ... + 93700.

It is an arithmetic number, because the mean of its divisors is an integer number (8416980).

Almost surely, 2^33480697 is an apocalyptic number.

It is an amenable number.

33480697 is a deficient number, since it is larger than the sum of its proper divisors (187223).

33480697 is a wasteful number, since it uses less digits than its factorization.

33480697 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187222.

The product of its (nonzero) digits is 108864, while the sum is 40.

The square root of 33480697 is about 5786.2506858932. The cubic root of 33480697 is about 322.3033578790.

The spelling of 33480697 in words is "thirty-three million, four hundred eighty thousand, six hundred ninety-seven".