103153451 has 4 divisors (see below), whose sum is σ = 108582600. Its totient is φ = 97724304.

The previous prime is 103153439. The next prime is 103153483. The reversal of 103153451 is 154351301.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 103153451 - 2⁶ = 103153387 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103153411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2714546 + ... + 2714583.

It is an arithmetic number, because the mean of its divisors is an integer number (27145650).

Almost surely, 2^103153451 is an apocalyptic number.

103153451 is a deficient number, since it is larger than the sum of its proper divisors (5429149).

103153451 is an equidigital number, since it uses as much as digits as its factorization.

103153451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5429148.

The product of its (nonzero) digits is 900, while the sum is 23.

The square root of 103153451 is about 10156.4487395940. The cubic root of 103153451 is about 468.9874853264.

The spelling of 103153451 in words is "one hundred three million, one hundred fifty-three thousand, four hundred fifty-one".