1054995 has 16 divisors (see below), whose sum is σ = 1717152. Its totient is φ = 552960.

The previous prime is 1054993. The next prime is 1055017. The reversal of 1054995 is 5994501.

It is not a de Polignac number, because 1054995 - 2¹ = 1054993 is a prime.

It is a super-2 number, since 2×1054995² = 2226028900050, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1054993) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339 + ... + 1491.

It is an arithmetic number, because the mean of its divisors is an integer number (107322).

2^1054995 is an apocalyptic number.

1054995 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1054995 is a deficient number, since it is larger than the sum of its proper divisors (662157).

1054995 is a wasteful number, since it uses less digits than its factorization.

1054995 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1222.

The product of its (nonzero) digits is 8100, while the sum is 33.

The square root of 1054995 is about 1027.1294952439. The cubic root of 1054995 is about 101.8005522053.

The spelling of 1054995 in words is "one million, fifty-four thousand, nine hundred ninety-five".