1072479 has 12 divisors (see below), whose sum is σ = 1520264. Its totient is φ = 672384.

The previous prime is 1072471. The next prime is 1072517. The reversal of 1072479 is 9742701.

It is not a de Polignac number, because 1072479 - 2³ = 1072471 is a prime.

It is a super-2 number, since 2×1072479² = 2300422410882, 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 (1072471) 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, 249 + ... + 1485.

2^1072479 is an apocalyptic number.

1072479 is a deficient number, since it is larger than the sum of its proper divisors (447785).

1072479 is a wasteful number, since it uses less digits than its factorization.

1072479 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1274 (or 1257 counting only the distinct ones).

The product of its (nonzero) digits is 3528, while the sum is 30.

The square root of 1072479 is about 1035.6056199152. The cubic root of 1072479 is about 102.3598401581.

It can be divided in two parts, 1072 and 479, that added together give a palindrome (1551).

The spelling of 1072479 in words is "one million, seventy-two thousand, four hundred seventy-nine".