1052406547 has 2 divisors, whose sum is σ = 1052406548. Its totient is φ = 1052406546.

The previous prime is 1052406529. The next prime is 1052406557. The reversal of 1052406547 is 7456042501.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1052406547 is a prime.

It is a super-2 number, since 2×1052406547² = 2215119080336926418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1052406527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 526203273 + 526203274.

It is an arithmetic number, because the mean of its divisors is an integer number (526203274).

Almost surely, 2^1052406547 is an apocalyptic number.

1052406547 is a deficient number, since it is larger than the sum of its proper divisors (1).

1052406547 is an equidigital number, since it uses as much as digits as its factorization.

1052406547 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 1052406547 is about 32440.8160655678. The cubic root of 1052406547 is about 1017.1722740441.

The spelling of 1052406547 in words is "one billion, fifty-two million, four hundred six thousand, five hundred forty-seven".