141810797 has 4 divisors (see below), whose sum is σ = 144828096. Its totient is φ = 138793500.

The previous prime is 141810791. The next prime is 141810827. The reversal of 141810797 is 797018141.

It is a happy number.

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, and also an emirpimes, since its reverse is a distinct semiprime: 797018141 = 5279 ⋅150979.

It is a cyclic number.

It is not a de Polignac number, because 141810797 - 2⁸ = 141810541 is a prime.

It is a super-2 number, since 2×141810797² = 40220604291550418, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 141810797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141810791) 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, 1508579 + ... + 1508672.

It is an arithmetic number, because the mean of its divisors is an integer number (36207024).

Almost surely, 2^141810797 is an apocalyptic number.

It is an amenable number.

141810797 is a deficient number, since it is larger than the sum of its proper divisors (3017299).

141810797 is an equidigital number, since it uses as much as digits as its factorization.

141810797 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3017298.

The product of its (nonzero) digits is 14112, while the sum is 38.

The square root of 141810797 is about 11908.4338600842. The cubic root of 141810797 is about 521.4785299906.

The spelling of 141810797 in words is "one hundred forty-one million, eight hundred ten thousand, seven hundred ninety-seven".