141520097 has 2 divisors, whose sum is σ = 141520098. Its totient is φ = 141520096.

The previous prime is 141520091. The next prime is 141520129. The reversal of 141520097 is 790025141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 139972561 + 1547536 = 11831^2 + 1244^2 .

It is a cyclic number.

It is not a de Polignac number, because 141520097 - 2⁶ = 141520033 is a prime.

It is not a weakly prime, because it can be changed into another prime (141520091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70760048 + 70760049.

It is an arithmetic number, because the mean of its divisors is an integer number (70760049).

Almost surely, 2^141520097 is an apocalyptic number.

It is an amenable number.

141520097 is a deficient number, since it is larger than the sum of its proper divisors (1).

141520097 is an equidigital number, since it uses as much as digits as its factorization.

141520097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2520, while the sum is 29.

The square root of 141520097 is about 11896.2219632957. The cubic root of 141520097 is about 521.1219574428.

It can be divided in two parts, 1415 and 20097, that added together give a palindrome (21512).

The spelling of 141520097 in words is "one hundred forty-one million, five hundred twenty thousand, ninety-seven".