1023462 has 32 divisors (see below), whose sum is σ = 2482560. Its totient is φ = 309960.

The previous prime is 1023461. The next prime is 1023467. The reversal of 1023462 is 2643201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023461) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 268 + ... + 1455.

It is an arithmetic number, because the mean of its divisors is an integer number (77580).

2^1023462 is an apocalyptic number.

1023462 is an abundant number, since it is smaller than the sum of its proper divisors (1459098).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1023462 is a wasteful number, since it uses less digits than its factorization.

1023462 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1745 (or 1739 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 1023462 is about 1011.6629873629. The cubic root of 1023462 is about 100.7760288804.

Adding to 1023462 its reverse (2643201), we get a palindrome (3666663).

It can be divided in two parts, 10234 and 62, that added together give a triangular number (10296 = T₁₄₃).

The spelling of 1023462 in words is "one million, twenty-three thousand, four hundred sixty-two".