1076077953 has 20 divisors (see below), whose sum is σ = 1612996308. Its totient is φ = 714921120.

The previous prime is 1076077909. The next prime is 1076077969. The reversal of 1076077953 is 3597706701.

It can be written as a sum of positive squares in 2 ways, for example, as 444661569 + 631416384 = 21087^2 + 25128^2 .

It is not a de Polignac number, because 1076077953 - 2²¹ = 1073980801 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1076077899 and 1076077908.

It is not an unprimeable number, because it can be changed into a prime (1076077903) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 1063 + ... + 46403.

Almost surely, 2^1076077953 is an apocalyptic number.

It is an amenable number.

1076077953 is a deficient number, since it is larger than the sum of its proper divisors (536918355).

1076077953 is an equidigital number, since it uses as much as digits as its factorization.

1076077953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45646 (or 45637 counting only the distinct ones).

The product of its (nonzero) digits is 277830, while the sum is 45.

The square root of 1076077953 is about 32803.6271317670. The cubic root of 1076077953 is about 1024.7420974777.

The spelling of 1076077953 in words is "one billion, seventy-six million, seventy-seven thousand, nine hundred fifty-three".