250428097 has 8 divisors (see below), whose sum is σ = 251722944. Its totient is φ = 249137328.

The previous prime is 250428089. The next prime is 250428121. The reversal of 250428097 is 790824052.

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 250428097 - 2³ = 250428089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (250428007) 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, 254268 + ... + 255250.

It is an arithmetic number, because the mean of its divisors is an integer number (31465368).

Almost surely, 2^250428097 is an apocalyptic number.

It is an amenable number.

250428097 is a deficient number, since it is larger than the sum of its proper divisors (1294847).

250428097 is an equidigital number, since it uses as much as digits as its factorization.

250428097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2039.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 250428097 is about 15824.9201261807. The cubic root of 250428097 is about 630.3198988440.

The spelling of 250428097 in words is "two hundred fifty million, four hundred twenty-eight thousand, ninety-seven".