1054894597 has 2 divisors, whose sum is σ = 1054894598. Its totient is φ = 1054894596.

The previous prime is 1054894583. The next prime is 1054894613. The reversal of 1054894597 is 7954984501.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1018822561 + 36072036 = 31919^2 + 6006^2 .

It is a cyclic number.

It is not a de Polignac number, because 1054894597 - 2⁷ = 1054894469 is a prime.

It is a super-2 number, since 2×1054894597² = 2225605221559584818, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1054894537) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 527447298 + 527447299.

It is an arithmetic number, because the mean of its divisors is an integer number (527447299).

Almost surely, 2^1054894597 is an apocalyptic number.

It is an amenable number.

1054894597 is a deficient number, since it is larger than the sum of its proper divisors (1).

1054894597 is an equidigital number, since it uses as much as digits as its factorization.

1054894597 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1814400, while the sum is 52.

The square root of 1054894597 is about 32479.1409523097. The cubic root of 1054894597 is about 1017.9732267807.

The spelling of 1054894597 in words is "one billion, fifty-four million, eight hundred ninety-four thousand, five hundred ninety-seven".