254507213 has 8 divisors (see below), whose sum is σ = 272051136. Its totient is φ = 237503200.

The previous prime is 254507191. The next prime is 254507237. The reversal of 254507213 is 312705452.

It is a happy number.

254507213 is an esthetic number in base 5, because in such base its adjacent digits differ by 1.

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 254507213 - 2¹⁴ = 254490829 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (254507243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134003 + ... + 135888.

It is an arithmetic number, because the mean of its divisors is an integer number (34006392).

Almost surely, 2^254507213 is an apocalyptic number.

254507213 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

It is an amenable number.

254507213 is a deficient number, since it is larger than the sum of its proper divisors (17543923).

254507213 is a wasteful number, since it uses less digits than its factorization.

254507213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269955.

The product of its (nonzero) digits is 8400, while the sum is 29.

The square root of 254507213 is about 15953.2822014782. The cubic root of 254507213 is about 633.7238204727.

The spelling of 254507213 in words is "two hundred fifty-four million, five hundred seven thousand, two hundred thirteen".