103542469 has 2 divisors, whose sum is σ = 103542470. Its totient is φ = 103542468.

The previous prime is 103542433. The next prime is 103542503. The reversal of 103542469 is 964245301.

It is a happy number.

It is an a-pointer prime, because the next prime (103542503) can be obtained adding 103542469 to its sum of digits (34).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 103428900 + 113569 = 10170^2 + 337^2 .

It is an emirp because it is prime and its reverse (964245301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 103542469 - 2¹⁷ = 103411397 is a prime.

It is a super-3 number, since 3×103542469³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103552469) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51771234 + 51771235.

It is an arithmetic number, because the mean of its divisors is an integer number (51771235).

Almost surely, 2^103542469 is an apocalyptic number.

It is an amenable number.

103542469 is a deficient number, since it is larger than the sum of its proper divisors (1).

103542469 is an equidigital number, since it uses as much as digits as its factorization.

103542469 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25920, while the sum is 34.

The square root of 103542469 is about 10175.5819980972. The cubic root of 103542469 is about 469.5763029334.

The spelling of 103542469 in words is "one hundred three million, five hundred forty-two thousand, four hundred sixty-nine".