1053976439 has 8 divisors (see below), whose sum is σ = 1061776560. Its totient is φ = 1046203200.

The previous prime is 1053976423. The next prime is 1053976453. The reversal of 1053976439 is 9346793501.

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 1053976439 - 2⁴ = 1053976423 is a prime.

It is a super-2 number, since 2×1053976439² = 2221732667934241442, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1053976393 and 1053976402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1053976459) 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, 75659 + ... + 88499.

It is an arithmetic number, because the mean of its divisors is an integer number (132722070).

Almost surely, 2^1053976439 is an apocalyptic number.

1053976439 is a deficient number, since it is larger than the sum of its proper divisors (7800121).

1053976439 is a wasteful number, since it uses less digits than its factorization.

1053976439 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13441.

The product of its (nonzero) digits is 612360, while the sum is 47.

The square root of 1053976439 is about 32465.0032958569. The cubic root of 1053976439 is about 1017.6778002470.

The spelling of 1053976439 in words is "one billion, fifty-three million, nine hundred seventy-six thousand, four hundred thirty-nine".