33980541 has 32 divisors (see below), whose sum is σ = 53829888. Its totient is φ = 18662400.

The previous prime is 33980539. The next prime is 33980543. The reversal of 33980541 is 14508933.

It is an interprime number because it is at equal distance from previous prime (33980539) and next prime (33980543).

It is not a de Polignac number, because 33980541 - 2¹ = 33980539 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33980543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 78261 + ... + 78693.

It is an arithmetic number, because the mean of its divisors is an integer number (1682184).

Almost surely, 2^33980541 is an apocalyptic number.

It is an amenable number.

33980541 is a deficient number, since it is larger than the sum of its proper divisors (19849347).

33980541 is a wasteful number, since it uses less digits than its factorization.

33980541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 581.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 33980541 is about 5829.2830605487. The cubic root of 33980541 is about 323.8993647981.

The spelling of 33980541 in words is "thirty-three million, nine hundred eighty thousand, five hundred forty-one".