103049077 has 2 divisors, whose sum is σ = 103049078. Its totient is φ = 103049076.

The previous prime is 103049041. The next prime is 103049081. The reversal of 103049077 is 770940301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82337476 + 20711601 = 9074^2 + 4551^2 .

It is an emirp because it is prime and its reverse (770940301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103049077 - 2¹¹ = 103047029 is a prime.

It is a super-2 number, since 2×103049077² = 21238224541103858, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103049377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51524538 + 51524539.

It is an arithmetic number, because the mean of its divisors is an integer number (51524539).

Almost surely, 2^103049077 is an apocalyptic number.

It is an amenable number.

103049077 is a deficient number, since it is larger than the sum of its proper divisors (1).

103049077 is an equidigital number, since it uses as much as digits as its factorization.

103049077 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5292, while the sum is 31.

The square root of 103049077 is about 10151.3091273983. The cubic root of 103049077 is about 468.8292530412.

Adding to 103049077 its reverse (770940301), we get a palindrome (873989378).

The spelling of 103049077 in words is "one hundred three million, forty-nine thousand, seventy-seven".