103743457 has 2 divisors, whose sum is σ = 103743458. Its totient is φ = 103743456.

The previous prime is 103743433. The next prime is 103743467. The reversal of 103743457 is 754347301.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 57517056 + 46226401 = 7584^2 + 6799^2 .

It is a cyclic number.

It is not a de Polignac number, because 103743457 - 2¹⁹ = 103219169 is a prime.

It is not a weakly prime, because it can be changed into another prime (103743427) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51871728 + 51871729.

It is an arithmetic number, because the mean of its divisors is an integer number (51871729).

Almost surely, 2^103743457 is an apocalyptic number.

It is an amenable number.

103743457 is a deficient number, since it is larger than the sum of its proper divisors (1).

103743457 is an equidigital number, since it uses as much as digits as its factorization.

103743457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 35280, while the sum is 34.

The square root of 103743457 is about 10185.4532054298. The cubic root of 103743457 is about 469.8799406634.

It can be divided in two parts, 10374 and 3457, that added together give a palindrome (13831).

The spelling of 103743457 in words is "one hundred three million, seven hundred forty-three thousand, four hundred fifty-seven".