141513623 has 2 divisors, whose sum is σ = 141513624. Its totient is φ = 141513622.

The previous prime is 141513613. The next prime is 141513679. The reversal of 141513623 is 326315141.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 141513623 - 2⁴ = 141513607 is a prime.

It is a super-2 number, since 2×141513623² = 40052210989172258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 141513592 and 141513601.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (141513613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70756811 + 70756812.

It is an arithmetic number, because the mean of its divisors is an integer number (70756812).

Almost surely, 2^141513623 is an apocalyptic number.

141513623 is a deficient number, since it is larger than the sum of its proper divisors (1).

141513623 is an equidigital number, since it uses as much as digits as its factorization.

141513623 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2160, while the sum is 26.

The square root of 141513623 is about 11895.9498569891. The cubic root of 141513623 is about 521.1140108801.

Adding to 141513623 its reverse (326315141), we get a palindrome (467828764).

The spelling of 141513623 in words is "one hundred forty-one million, five hundred thirteen thousand, six hundred twenty-three".