234090953 has 2 divisors, whose sum is σ = 234090954. Its totient is φ = 234090952.

The previous prime is 234090931. The next prime is 234091007. The reversal of 234090953 is 359090432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 142754704 + 91336249 = 11948^2 + 9557^2 .

It is a cyclic number.

It is not a de Polignac number, because 234090953 - 2²² = 229896649 is a prime.

It is not a weakly prime, because it can be changed into another prime (234092953) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117045476 + 117045477.

It is an arithmetic number, because the mean of its divisors is an integer number (117045477).

Almost surely, 2^234090953 is an apocalyptic number.

It is an amenable number.

234090953 is a deficient number, since it is larger than the sum of its proper divisors (1).

234090953 is an equidigital number, since it uses as much as digits as its factorization.

234090953 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 234090953 is about 15300.0311437592. The cubic root of 234090953 is about 616.3038440665.

The spelling of 234090953 in words is "two hundred thirty-four million, ninety thousand, nine hundred fifty-three".