5430657 has 4 divisors (see below), whose sum is σ = 7240880. Its totient is φ = 3620436.

The previous prime is 5430653. The next prime is 5430661. The reversal of 5430657 is 7560345.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is an interprime number because it is at equal distance from previous prime (5430653) and next prime (5430661).

It is not a de Polignac number, because 5430657 - 2² = 5430653 is a prime.

It is a D-number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5430653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 905107 + ... + 905112.

It is an arithmetic number, because the mean of its divisors is an integer number (1810220).

Almost surely, 2^5430657 is an apocalyptic number.

It is an amenable number.

5430657 is a deficient number, since it is larger than the sum of its proper divisors (1810223).

5430657 is a wasteful number, since it uses less digits than its factorization.

5430657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1810222.

The product of its (nonzero) digits is 12600, while the sum is 30.

The square root of 5430657 is about 2330.3770081255. The cubic root of 5430657 is about 175.7724439460.

The spelling of 5430657 in words is "five million, four hundred thirty thousand, six hundred fifty-seven".