103061953 has 2 divisors, whose sum is σ = 103061954. Its totient is φ = 103061952.

The previous prime is 103061941. The next prime is 103061993. The reversal of 103061953 is 359160301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85988529 + 17073424 = 9273^2 + 4132^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103061953 is a prime.

It is not a weakly prime, because it can be changed into another prime (103061993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51530976 + 51530977.

It is an arithmetic number, because the mean of its divisors is an integer number (51530977).

Almost surely, 2^103061953 is an apocalyptic number.

It is an amenable number.

103061953 is a deficient number, since it is larger than the sum of its proper divisors (1).

103061953 is an equidigital number, since it uses as much as digits as its factorization.

103061953 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 28.

The square root of 103061953 is about 10151.9433115045. The cubic root of 103061953 is about 468.8487789934.

The spelling of 103061953 in words is "one hundred three million, sixty-one thousand, nine hundred fifty-three".