1052722467 has 32 divisors (see below), whose sum is σ = 1674639360. Its totient is φ = 651208320.

The previous prime is 1052722457. The next prime is 1052722469. The reversal of 1052722467 is 7642272501.

It is a happy number.

It is not a de Polignac number, because 1052722467 - 2⁷ = 1052722339 is a prime.

It is a super-2 number, since 2×1052722467² = 2216449185053132178, which contains 22 as substring.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is not an unprimeable number, because it can be changed into a prime (1052722469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16438 + ... + 48740.

It is an arithmetic number, because the mean of its divisors is an integer number (52332480).

Almost surely, 2^1052722467 is an apocalyptic number.

1052722467 is a gapful number since it is divisible by the number (17) formed by its first and last digit.

1052722467 is a deficient number, since it is larger than the sum of its proper divisors (621916893).

1052722467 is a wasteful number, since it uses less digits than its factorization.

1052722467 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32400 (or 32394 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 1052722467 is about 32445.6848748797. The cubic root of 1052722467 is about 1017.2740448906.

Adding to 1052722467 its reverse (7642272501), we get a palindrome (8694994968).

The spelling of 1052722467 in words is "one billion, fifty-two million, seven hundred twenty-two thousand, four hundred sixty-seven".