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6965401 = 13153171
BaseRepresentation
bin11010100100100010011001
3111002212201211
4122210202121
53240343101
6405143121
7113130202
oct32444231
914085654
106965401
113a28233
1223baaa1
13159b551
14cd45a9
15928c51
hex6a4899

6965401 has 4 divisors (see below), whose sum is σ = 7018704. Its totient is φ = 6912100.

The previous prime is 6965383. The next prime is 6965411. The reversal of 6965401 is 1045696.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6965401 - 25 = 6965369 is a prime.

It is a super-2 number, since 2×69654012 = 97033622181602, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6965411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 26455 + ... + 26716.

It is an arithmetic number, because the mean of its divisors is an integer number (1754676).

Almost surely, 26965401 is an apocalyptic number.

It is an amenable number.

6965401 is a deficient number, since it is larger than the sum of its proper divisors (53303).

6965401 is a wasteful number, since it uses less digits than its factorization.

6965401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53302.

The product of its (nonzero) digits is 6480, while the sum is 31.

The square root of 6965401 is about 2639.2046150308. The cubic root of 6965401 is about 190.9774285069.

The spelling of 6965401 in words is "six million, nine hundred sixty-five thousand, four hundred one".

Divisors: 1 131 53171 6965401