60949829 has 2 divisors, whose sum is σ = 60949830. Its totient is φ = 60949828.

The previous prime is 60949807. The next prime is 60949831. The reversal of 60949829 is 92894906.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33930625 + 27019204 = 5825^2 + 5198^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-60949829 is a prime.

Together with 60949831, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (60949849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30474914 + 30474915.

It is an arithmetic number, because the mean of its divisors is an integer number (30474915).

Almost surely, 2^60949829 is an apocalyptic number.

It is an amenable number.

60949829 is a deficient number, since it is larger than the sum of its proper divisors (1).

60949829 is an equidigital number, since it uses as much as digits as its factorization.

60949829 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 47.

The square root of 60949829 is about 7807.0371460625. The cubic root of 60949829 is about 393.5417663044.

The spelling of 60949829 in words is "sixty million, nine hundred forty-nine thousand, eight hundred twenty-nine".