153422873 has 2 divisors, whose sum is σ = 153422874. Its totient is φ = 153422872.

The previous prime is 153422849. The next prime is 153422879. The reversal of 153422873 is 378224351.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 136142224 + 17280649 = 11668^2 + 4157^2 .

It is a cyclic number.

It is not a de Polignac number, because 153422873 - 2⁶ = 153422809 is a prime.

It is not a weakly prime, because it can be changed into another prime (153422879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 76711436 + 76711437.

It is an arithmetic number, because the mean of its divisors is an integer number (76711437).

Almost surely, 2^153422873 is an apocalyptic number.

It is an amenable number.

153422873 is a deficient number, since it is larger than the sum of its proper divisors (1).

153422873 is an equidigital number, since it uses as much as digits as its factorization.

153422873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40320, while the sum is 35.

The square root of 153422873 is about 12386.3987098753. The cubic root of 153422873 is about 535.3404221173.

The spelling of 153422873 in words is "one hundred fifty-three million, four hundred twenty-two thousand, eight hundred seventy-three".