223398151 has 2 divisors, whose sum is σ = 223398152. Its totient is φ = 223398150.

The previous prime is 223398113. The next prime is 223398179. The reversal of 223398151 is 151893322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223398151 - 2⁷ = 223398023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223398251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111699075 + 111699076.

It is an arithmetic number, because the mean of its divisors is an integer number (111699076).

Almost surely, 2^223398151 is an apocalyptic number.

223398151 is a deficient number, since it is larger than the sum of its proper divisors (1).

223398151 is an equidigital number, since it uses as much as digits as its factorization.

223398151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12960, while the sum is 34.

The square root of 223398151 is about 14946.5096594489. The cubic root of 223398151 is about 606.7733874497.

The spelling of 223398151 in words is "two hundred twenty-three million, three hundred ninety-eight thousand, one hundred fifty-one".