10503049 has 2 divisors, whose sum is σ = 10503050. Its totient is φ = 10503048.

The previous prime is 10503047. The next prime is 10503061. The reversal of 10503049 is 94030501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5359225 + 5143824 = 2315^2 + 2268^2 .

It is an emirp because it is prime and its reverse (94030501) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10503049 - 2¹ = 10503047 is a prime.

It is a super-2 number, since 2×10503049² = 220628076592802, which contains 22 as substring.

Together with 10503047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (10503047) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5251524 + 5251525.

It is an arithmetic number, because the mean of its divisors is an integer number (5251525).

Almost surely, 2^10503049 is an apocalyptic number.

It is an amenable number.

10503049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10503049 is an equidigital number, since it uses as much as digits as its factorization.

10503049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 10503049 is about 3240.8407859690. The cubic root of 10503049 is about 218.9971504255.

The spelling of 10503049 in words is "ten million, five hundred three thousand, forty-nine".