1341528473 has 4 divisors (see below), whose sum is σ = 1370071680. Its totient is φ = 1312985268.

The previous prime is 1341528437. The next prime is 1341528479. The reversal of 1341528473 is 3748251431.

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 1341528473 - 2⁸ = 1341528217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1341528479) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14271533 + ... + 14271626.

It is an arithmetic number, because the mean of its divisors is an integer number (342517920).

Almost surely, 2^1341528473 is an apocalyptic number.

It is an amenable number.

1341528473 is a deficient number, since it is larger than the sum of its proper divisors (28543207).

1341528473 is an equidigital number, since it uses as much as digits as its factorization.

1341528473 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28543206.

The product of its digits is 80640, while the sum is 38.

The square root of 1341528473 is about 36626.8818356136. The cubic root of 1341528473 is about 1102.8927916224.

The spelling of 1341528473 in words is "one billion, three hundred forty-one million, five hundred twenty-eight thousand, four hundred seventy-three".