554023973 has 2 divisors, whose sum is σ = 554023974. Its totient is φ = 554023972.

The previous prime is 554023963. The next prime is 554023979. The reversal of 554023973 is 379320455.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 366416164 + 187607809 = 19142^2 + 13697^2 .

It is a cyclic number.

It is not a de Polignac number, because 554023973 - 2⁴ = 554023957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (554023979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 277011986 + 277011987.

It is an arithmetic number, because the mean of its divisors is an integer number (277011987).

Almost surely, 2^554023973 is an apocalyptic number.

It is an amenable number.

554023973 is a deficient number, since it is larger than the sum of its proper divisors (1).

554023973 is an equidigital number, since it uses as much as digits as its factorization.

554023973 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 113400, while the sum is 38.

The square root of 554023973 is about 23537.7138439569. The cubic root of 554023973 is about 821.3145546874.

The spelling of 554023973 in words is "five hundred fifty-four million, twenty-three thousand, nine hundred seventy-three".