830252537 has 2 divisors, whose sum is σ = 830252538. Its totient is φ = 830252536.

The previous prime is 830252491. The next prime is 830252567. The reversal of 830252537 is 735252038.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 612513001 + 217739536 = 24749^2 + 14756^2 .

It is a cyclic number.

It is not a de Polignac number, because 830252537 - 2²⁰ = 829203961 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 830252497 and 830252506.

It is not a weakly prime, because it can be changed into another prime (830252567) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 415126268 + 415126269.

It is an arithmetic number, because the mean of its divisors is an integer number (415126269).

Almost surely, 2^830252537 is an apocalyptic number.

It is an amenable number.

830252537 is a deficient number, since it is larger than the sum of its proper divisors (1).

830252537 is an equidigital number, since it uses as much as digits as its factorization.

830252537 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The square root of 830252537 is about 28814.1030920624. The cubic root of 830252537 is about 939.8749407340.

The spelling of 830252537 in words is "eight hundred thirty million, two hundred fifty-two thousand, five hundred thirty-seven".