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1342969 is a prime number
BaseRepresentation
bin101000111110111111001
32112020012121
411013313321
5320433334
644441241
714262235
oct5076771
92466177
101342969
11837aa1
12549221
13380374
1426d5c5
151b7db4
hex147df9

1342969 has 2 divisors, whose sum is σ = 1342970. Its totient is φ = 1342968.

The previous prime is 1342963. The next prime is 1342973. The reversal of 1342969 is 9692431.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 831744 + 511225 = 912^2 + 715^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342969 - 217 = 1211897 is a prime.

It is a super-2 number, since 2×13429692 = 3607131469922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1342963) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 671484 + 671485.

It is an arithmetic number, because the mean of its divisors is an integer number (671485).

21342969 is an apocalyptic number.

It is an amenable number.

1342969 is a deficient number, since it is larger than the sum of its proper divisors (1).

1342969 is an equidigital number, since it uses as much as digits as its factorization.

1342969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 34.

The square root of 1342969 is about 1158.8653933913. The cubic root of 1342969 is about 110.3287410783.

The spelling of 1342969 in words is "one million, three hundred forty-two thousand, nine hundred sixty-nine".