1493745 has 24 divisors (see below), whose sum is σ = 2630208. Its totient is φ = 723360.

The previous prime is 1493743. The next prime is 1493749. The reversal of 1493745 is 5473941.

It is not a de Polignac number, because 1493745 - 2¹ = 1493743 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is not an unprimeable number, because it can be changed into a prime (1493741) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1404 + ... + 2226.

It is an arithmetic number, because the mean of its divisors is an integer number (109592).

2^1493745 is an apocalyptic number.

1493745 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1493745 is a deficient number, since it is larger than the sum of its proper divisors (1136463).

1493745 is a wasteful number, since it uses less digits than its factorization.

1493745 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 853 (or 842 counting only the distinct ones).

The product of its digits is 15120, while the sum is 33.

The square root of 1493745 is about 1222.1886106489. The cubic root of 1493745 is about 114.3120872916.

The spelling of 1493745 in words is "one million, four hundred ninety-three thousand, seven hundred forty-five".