1053873478 has 24 divisors (see below), whose sum is σ = 1918858032. Its totient is φ = 432021744.

The previous prime is 1053873473. The next prime is 1053873487. The reversal of 1053873478 is 8743783501.

It is a super-2 number, since 2×1053873478² = 2221298615263632968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053873473) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 231525 + ... + 236032.

It is an arithmetic number, because the mean of its divisors is an integer number (79952418).

Almost surely, 2^1053873478 is an apocalyptic number.

1053873478 is a deficient number, since it is larger than the sum of its proper divisors (864984554).

1053873478 is a wasteful number, since it uses less digits than its factorization.

1053873478 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467596 (or 467589 counting only the distinct ones).

The product of its (nonzero) digits is 564480, while the sum is 46.

The square root of 1053873478 is about 32463.4175342030. The cubic root of 1053873478 is about 1017.6446608167.

The spelling of 1053873478 in words is "one billion, fifty-three million, eight hundred seventy-three thousand, four hundred seventy-eight".