141604513 has 4 divisors (see below), whose sum is σ = 145431700. Its totient is φ = 137777328.

The previous prime is 141604501. The next prime is 141604517. The reversal of 141604513 is 315406141.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 315406141 = 163 ⋅1935007.

It can be written as a sum of positive squares in 2 ways, for example, as 133240849 + 8363664 = 11543^2 + 2892^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141604513 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141604517) 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, 1913538 + ... + 1913611.

It is an arithmetic number, because the mean of its divisors is an integer number (36357925).

Almost surely, 2^141604513 is an apocalyptic number.

It is an amenable number.

141604513 is a deficient number, since it is larger than the sum of its proper divisors (3827187).

141604513 is an equidigital number, since it uses as much as digits as its factorization.

141604513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3827186.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 141604513 is about 11899.7694515482. The cubic root of 141604513 is about 521.2255523578.

The spelling of 141604513 in words is "one hundred forty-one million, six hundred four thousand, five hundred thirteen".