1046553623 has 8 divisors (see below), whose sum is σ = 1078875600. Its totient is φ = 1014717888.

The previous prime is 1046553619. The next prime is 1046553647. The reversal of 1046553623 is 3263556401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1046553623 - 2² = 1046553619 is a prime.

It is a super-2 number, since 2×1046553623² = 2190548971628852258, 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 (1046553223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117188 + ... + 125801.

It is an arithmetic number, because the mean of its divisors is an integer number (134859450).

Almost surely, 2^1046553623 is an apocalyptic number.

1046553623 is a deficient number, since it is larger than the sum of its proper divisors (32321977).

1046553623 is an equidigital number, since it uses as much as digits as its factorization.

1046553623 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243121.

The product of its (nonzero) digits is 64800, while the sum is 35.

The square root of 1046553623 is about 32350.4810319723. The cubic root of 1046553623 is about 1015.2831109434.

The spelling of 1046553623 in words is "one billion, forty-six million, five hundred fifty-three thousand, six hundred twenty-three".