102503741 has 4 divisors (see below), whose sum is σ = 102748800. Its totient is φ = 102258684.

The previous prime is 102503717. The next prime is 102503767. The reversal of 102503741 is 147305201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 102503741 - 2¹⁰ = 102502717 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102503771) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 121901 + ... + 122738.

It is an arithmetic number, because the mean of its divisors is an integer number (25687200).

Almost surely, 2^102503741 is an apocalyptic number.

It is an amenable number.

102503741 is a deficient number, since it is larger than the sum of its proper divisors (245059).

102503741 is an equidigital number, since it uses as much as digits as its factorization.

102503741 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245058.

The product of its (nonzero) digits is 840, while the sum is 23.

The square root of 102503741 is about 10124.4131187936. The cubic root of 102503741 is about 468.0007746475. Note that the first 3 decimals are identical.

Adding to 102503741 its reverse (147305201), we get a palindrome (249808942).

The spelling of 102503741 in words is "one hundred two million, five hundred three thousand, seven hundred forty-one".