1054543297 has 2 divisors, whose sum is σ = 1054543298. Its totient is φ = 1054543296.

The previous prime is 1054543241. The next prime is 1054543349. The reversal of 1054543297 is 7923454501.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1025984961 + 28558336 = 32031^2 + 5344^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054543297 - 2²⁷ = 920325569 is a prime.

It is a super-2 number, since 2×1054543297² = 2224123130495260418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1054543207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527271648 + 527271649.

It is an arithmetic number, because the mean of its divisors is an integer number (527271649).

Almost surely, 2^1054543297 is an apocalyptic number.

It is an amenable number.

1054543297 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054543297 is an equidigital number, since it uses as much as digits as its factorization.

1054543297 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 1054543297 is about 32473.7324156002. The cubic root of 1054543297 is about 1017.8602127411.

Adding to 1054543297 its reverse (7923454501), we get a palindrome (8977997798).

The spelling of 1054543297 in words is "one billion, fifty-four million, five hundred forty-three thousand, two hundred ninety-seven".