1850235097 has 2 divisors, whose sum is σ = 1850235098. Its totient is φ = 1850235096.

The previous prime is 1850235091. The next prime is 1850235113. The reversal of 1850235097 is 7905320581.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1443164121 + 407070976 = 37989^2 + 20176^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1850235097 is a prime.

It is not a weakly prime, because it can be changed into another prime (1850235091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 925117548 + 925117549.

It is an arithmetic number, because the mean of its divisors is an integer number (925117549).

Almost surely, 2^1850235097 is an apocalyptic number.

It is an amenable number.

1850235097 is a deficient number, since it is larger than the sum of its proper divisors (1).

1850235097 is an equidigital number, since it uses as much as digits as its factorization.

1850235097 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 75600, while the sum is 40.

The square root of 1850235097 is about 43014.3591955059. The cubic root of 1850235097 is about 1227.6530249478.

The spelling of 1850235097 in words is "one billion, eight hundred fifty million, two hundred thirty-five thousand, ninety-seven".