67959253 has 2 divisors, whose sum is σ = 67959254. Its totient is φ = 67959252.

The previous prime is 67959193. The next prime is 67959259. The reversal of 67959253 is 35295976.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 37234404 + 30724849 = 6102^2 + 5543^2 .

It is a cyclic number.

It is not a de Polignac number, because 67959253 - 2¹³ = 67951061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (67959259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33979626 + 33979627.

It is an arithmetic number, because the mean of its divisors is an integer number (33979627).

Almost surely, 2^67959253 is an apocalyptic number.

It is an amenable number.

67959253 is a deficient number, since it is larger than the sum of its proper divisors (1).

67959253 is an equidigital number, since it uses as much as digits as its factorization.

67959253 is an evil number, because the sum of its binary digits is even.

The product of its digits is 510300, while the sum is 46.

The square root of 67959253 is about 8243.7402312300. The cubic root of 67959253 is about 408.0839668430.

The spelling of 67959253 in words is "sixty-seven million, nine hundred fifty-nine thousand, two hundred fifty-three".