1490513 has 8 divisors (see below), whose sum is σ = 1560000. Its totient is φ = 1422288.

The previous prime is 1490507. The next prime is 1490527. The reversal of 1490513 is 3150941.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1490513 - 2⁸ = 1490257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1490213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2738 + ... + 3236.

It is an arithmetic number, because the mean of its divisors is an integer number (195000).

2^1490513 is an apocalyptic number.

It is an amenable number.

1490513 is a deficient number, since it is larger than the sum of its proper divisors (69487).

1490513 is a wasteful number, since it uses less digits than its factorization.

1490513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631.

The product of its (nonzero) digits is 540, while the sum is 23.

The square root of 1490513 is about 1220.8656764771. The cubic root of 1490513 is about 114.2295824798.

The spelling of 1490513 in words is "one million, four hundred ninety thousand, five hundred thirteen".