1463972 has 12 divisors (see below), whose sum is σ = 2712780. Its totient is φ = 688896.

The previous prime is 1463971. The next prime is 1463981. The reversal of 1463972 is 2793641.

It can be written as a sum of positive squares in 2 ways, for example, as 678976 + 784996 = 824^2 + 886^2 .

It is a d-powerful number, because it can be written as 1 + 4⁶ + 6⁷ + 3¹² + 9⁴ + 7⁶ + 2¹⁹ .

It is not an unprimeable number, because it can be changed into a prime (1463971) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10697 + ... + 10832.

It is an arithmetic number, because the mean of its divisors is an integer number (226065).

2^1463972 is an apocalyptic number.

It is an amenable number.

1463972 is a deficient number, since it is larger than the sum of its proper divisors (1248808).

1463972 is a wasteful number, since it uses less digits than its factorization.

1463972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21550 (or 21548 counting only the distinct ones).

The product of its digits is 9072, while the sum is 32.

The square root of 1463972 is about 1209.9471062819. The cubic root of 1463972 is about 113.5475035165.

The spelling of 1463972 in words is "one million, four hundred sixty-three thousand, nine hundred seventy-two".