1053625997 has 4 divisors (see below), whose sum is σ = 1058920800. Its totient is φ = 1048331196.

The previous prime is 1053625973. The next prime is 1053626011. The reversal of 1053625997 is 7995263501.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1053625997 - 2⁶ = 1053625933 is a prime.

It is a super-2 number, since 2×1053625997² = 2220255483108488018, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053625907) 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 in 3 ways as a sum of consecutive naturals, for example, 2647103 + ... + 2647500.

It is an arithmetic number, because the mean of its divisors is an integer number (264730200).

Almost surely, 2^1053625997 is an apocalyptic number.

It is an amenable number.

1053625997 is a deficient number, since it is larger than the sum of its proper divisors (5294803).

1053625997 is an equidigital number, since it uses as much as digits as its factorization.

1053625997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5294802.

The product of its (nonzero) digits is 510300, while the sum is 47.

The square root of 1053625997 is about 32459.6056199086. The cubic root of 1053625997 is about 1017.5649967837.

The spelling of 1053625997 in words is "one billion, fifty-three million, six hundred twenty-five thousand, nine hundred ninety-seven".