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970393 = 23311361
BaseRepresentation
bin11101100111010011001
31211022010111
43230322121
5222023033
632444321
711151064
oct3547231
91738114
10970393
11603086
123a96a1
1327c8c8
141b38db
151427cd
hexece99

970393 has 8 divisors (see below), whose sum is σ = 1046016. Its totient is φ = 897600.

The previous prime is 970391. The next prime is 970421. The reversal of 970393 is 393079.

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 970393 - 21 = 970391 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is a Duffinian number.

970393 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (970391) 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, 33 + ... + 1393.

It is an arithmetic number, because the mean of its divisors is an integer number (130752).

2970393 is an apocalyptic number.

It is an amenable number.

970393 is a deficient number, since it is larger than the sum of its proper divisors (75623).

970393 is a wasteful number, since it uses less digits than its factorization.

970393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415.

The product of its (nonzero) digits is 5103, while the sum is 31.

The square root of 970393 is about 985.0852754965. The cubic root of 970393 is about 99.0031968495.

The spelling of 970393 in words is "nine hundred seventy thousand, three hundred ninety-three".

Divisors: 1 23 31 713 1361 31303 42191 970393