33250493 has 2 divisors, whose sum is σ = 33250494. Its totient is φ = 33250492.

The previous prime is 33250463. The next prime is 33250499. The reversal of 33250493 is 39405233.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28111204 + 5139289 = 5302^2 + 2267^2 .

It is a cyclic number.

It is not a de Polignac number, because 33250493 - 2⁸ = 33250237 is a prime.

It is a super-2 number, since 2×33250493² = 2211190569486098, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (33250499) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16625246 + 16625247.

It is an arithmetic number, because the mean of its divisors is an integer number (16625247).

Almost surely, 2^33250493 is an apocalyptic number.

It is an amenable number.

33250493 is a deficient number, since it is larger than the sum of its proper divisors (1).

33250493 is an equidigital number, since it uses as much as digits as its factorization.

33250493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9720, while the sum is 29.

The square root of 33250493 is about 5766.3240456984. The cubic root of 33250493 is about 321.5629688319.

The spelling of 33250493 in words is "thirty-three million, two hundred fifty thousand, four hundred ninety-three".