33250801 has 4 divisors (see below), whose sum is σ = 34696512. Its totient is φ = 31805092.

The previous prime is 33250787. The next prime is 33250831. The reversal of 33250801 is 10805233.

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: 10805233 = 347 ⋅31139.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-33250801 is a prime.

It is a super-2 number, since 2×33250801² = 2211231534283202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (33250831) 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, 722821 + ... + 722866.

It is an arithmetic number, because the mean of its divisors is an integer number (8674128).

Almost surely, 2^33250801 is an apocalyptic number.

It is an amenable number.

33250801 is a deficient number, since it is larger than the sum of its proper divisors (1445711).

33250801 is a wasteful number, since it uses less digits than its factorization.

33250801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1445710.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 33250801 is about 5766.3507524257. The cubic root of 33250801 is about 321.5639617103.

The spelling of 33250801 in words is "thirty-three million, two hundred fifty thousand, eight hundred one".