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10870423 is a prime number
BaseRepresentation
bin101001011101…
…111010010111
3202110021102021
4221131322113
510240323143
61024554011
7161253124
oct51357227
922407367
1010870423
116155123
123782907
132337b05
14162d74b
15e4aced
hexa5de97

10870423 has 2 divisors, whose sum is σ = 10870424. Its totient is φ = 10870422.

The previous prime is 10870417. The next prime is 10870439. The reversal of 10870423 is 32407801.

10870423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (32407801) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10870423 - 213 = 10862231 is a prime.

It is equal to p718531 and since 10870423 and 718531 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10870823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5435211 + 5435212.

It is an arithmetic number, because the mean of its divisors is an integer number (5435212).

Almost surely, 210870423 is an apocalyptic number.

10870423 is a deficient number, since it is larger than the sum of its proper divisors (1).

10870423 is an equidigital number, since it uses as much as digits as its factorization.

10870423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1344, while the sum is 25.

The square root of 10870423 is about 3297.0324535861. The cubic root of 10870423 is about 221.5212948765.

The spelling of 10870423 in words is "ten million, eight hundred seventy thousand, four hundred twenty-three".