141628537 has 2 divisors, whose sum is σ = 141628538. Its totient is φ = 141628536.

The previous prime is 141628483. The next prime is 141628567. The reversal of 141628537 is 735826141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 125014761 + 16613776 = 11181^2 + 4076^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141628537 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141628496 and 141628505.

It is not a weakly prime, because it can be changed into another prime (141628567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 70814268 + 70814269.

It is an arithmetic number, because the mean of its divisors is an integer number (70814269).

Almost surely, 2^141628537 is an apocalyptic number.

It is an amenable number.

141628537 is a deficient number, since it is larger than the sum of its proper divisors (1).

141628537 is an equidigital number, since it uses as much as digits as its factorization.

141628537 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 37.

The square root of 141628537 is about 11900.7788400592. The cubic root of 141628537 is about 521.2550269707.

The spelling of 141628537 in words is "one hundred forty-one million, six hundred twenty-eight thousand, five hundred thirty-seven".